42422877

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 77182560

約数和(自身を除く): 34759683

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 61, 63, 83, 133, 147, 171, 183, 249, 399, 427, 441, 549, 581, 747, 931, 1159, 1197, 1281, 1577, 1743, 2793, 2989, 3477, 3843, 4067, 4731, 5063, 5229, 8113, 8379, 8967, 10431, 11039, 12201, 14193, 15189, 24339, 26901, 33117, 35441, 36603, 45567, 56791, 73017, 77273, 96197, 99351, 106323, 170373, 231819, 248087, 288591, 318969, 511119, 673379, 695457, 744261, 865773, 2020137, 2232783, 4713653, 6060411, 14140959, 42422877]

約数ペア:

[(1, 42422877), (3, 14140959), (7, 6060411), (9, 4713653), (19, 2232783), (21, 2020137), (49, 865773), (57, 744261), (61, 695457), (63, 673379), (83, 511119), (133, 318969), (147, 288591), (171, 248087), (183, 231819), (249, 170373), (399, 106323), (427, 99351), (441, 96197), (549, 77273), (581, 73017), (747, 56791), (931, 45567), (1159, 36603), (1197, 35441), (1281, 33117), (1577, 26901), (1743, 24339), (2793, 15189), (2989, 14193), (3477, 12201), (3843, 11039), (4067, 10431), (4731, 8967), (5063, 8379), (5229, 8113)]