1213848909

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3229}}^1$

素因数の和:3281

約数の個数: 96

約数和(自身を含む): 2370251520

約数和(自身を除く): 1156402611

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 63, 81, 91, 117, 119, 153, 189, 221, 243, 273, 351, 357, 459, 567, 663, 819, 1053, 1071, 1377, 1547, 1701, 1989, 2457, 3159, 3213, 3229, 4131, 4641, 5967, 7371, 9639, 9687, 13923, 17901, 22113, 22603, 28917, 29061, 41769, 41977, 53703, 54893, 67809, 87183, 125307, 125931, 164679, 203427, 261549, 293839, 375921, 377793, 384251, 494037, 610281, 713609, 784647, 881517, 1133379, 1152753, 1482111, 1830843, 2140827, 2644551, 3400137, 3458259, 4446333, 4995263, 5492529, 6422481, 7933653, 10200411, 10374777, 13338999, 14985789, 19267443, 23800959, 31124331, 44957367, 57802329, 71402877, 93372993, 134872101, 173406987, 404616303, 1213848909]

約数ペア:

[(1, 1213848909), (3, 404616303), (7, 173406987), (9, 134872101), (13, 93372993), (17, 71402877), (21, 57802329), (27, 44957367), (39, 31124331), (51, 23800959), (63, 19267443), (81, 14985789), (91, 13338999), (117, 10374777), (119, 10200411), (153, 7933653), (189, 6422481), (221, 5492529), (243, 4995263), (273, 4446333), (351, 3458259), (357, 3400137), (459, 2644551), (567, 2140827), (663, 1830843), (819, 1482111), (1053, 1152753), (1071, 1133379), (1377, 881517), (1547, 784647), (1701, 713609), (1989, 610281), (2457, 494037), (3159, 384251), (3213, 377793), (3229, 375921), (4131, 293839), (4641, 261549), (5967, 203427), (7371, 164679), (9639, 125931), (9687, 125307), (13923, 87183), (17901, 67809), (22113, 54893), (22603, 53703), (28917, 41977), (29061, 41769)]