1836253881

素因数分解:

$3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:481

約数の個数: 120

約数和(自身を含む): 3517801056

約数和(自身を除く): 1681547175

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 81, 99, 137, 147, 189, 231, 297, 307, 411, 441, 539, 567, 693, 891, 921, 959, 1233, 1323, 1507, 1617, 2079, 2149, 2763, 2877, 3377, 3699, 3969, 4521, 4851, 6237, 6447, 6713, 8289, 8631, 10131, 10549, 11097, 13563, 14553, 15043, 19341, 20139, 23639, 24867, 25893, 30393, 31647, 40689, 42059, 43659, 45129, 58023, 60417, 70917, 73843, 77679, 91179, 94941, 122067, 126177, 135387, 165473, 174069, 181251, 212751, 221529, 273537, 284823, 294413, 378531, 406161, 462649, 496419, 543753, 638253, 664587, 854469, 883239, 1135593, 1218483, 1387947, 1489257, 1914759, 1993761, 2060891, 2649717, 3238543, 3406779, 4163841, 4467771, 5981283, 6182673, 7949151, 9715629, 12491523, 13403313, 18548019, 22669801, 23847453, 29146887, 37474569, 55644057, 68009403, 87440661, 166932171, 204028209, 262321983, 612084627, 1836253881]

約数ペア:

[(1, 1836253881), (3, 612084627), (7, 262321983), (9, 204028209), (11, 166932171), (21, 87440661), (27, 68009403), (33, 55644057), (49, 37474569), (63, 29146887), (77, 23847453), (81, 22669801), (99, 18548019), (137, 13403313), (147, 12491523), (189, 9715629), (231, 7949151), (297, 6182673), (307, 5981283), (411, 4467771), (441, 4163841), (539, 3406779), (567, 3238543), (693, 2649717), (891, 2060891), (921, 1993761), (959, 1914759), (1233, 1489257), (1323, 1387947), (1507, 1218483), (1617, 1135593), (2079, 883239), (2149, 854469), (2763, 664587), (2877, 638253), (3377, 543753), (3699, 496419), (3969, 462649), (4521, 406161), (4851, 378531), (6237, 294413), (6447, 284823), (6713, 273537), (8289, 221529), (8631, 212751), (10131, 181251), (10549, 174069), (11097, 165473), (13563, 135387), (14553, 126177), (15043, 122067), (19341, 94941), (20139, 91179), (23639, 77679), (24867, 73843), (25893, 70917), (30393, 60417), (31647, 58023), (40689, 45129), (42059, 43659)]