248052033

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 388402560

約数和(自身を除く): 140350527

約数列:

[1, 3, 9, 23, 37, 69, 111, 139, 207, 233, 333, 417, 699, 851, 1251, 2097, 2553, 3197, 5143, 5359, 7659, 8621, 9591, 15429, 16077, 25863, 28773, 32387, 46287, 48231, 77589, 97161, 118289, 198283, 291483, 354867, 594849, 744901, 1064601, 1198319, 1784547, 2234703, 3594957, 6704109, 10784871, 27561337, 82684011, 248052033]

約数ペア:

[(1, 248052033), (3, 82684011), (9, 27561337), (23, 10784871), (37, 6704109), (69, 3594957), (111, 2234703), (139, 1784547), (207, 1198319), (233, 1064601), (333, 744901), (417, 594849), (699, 354867), (851, 291483), (1251, 198283), (2097, 118289), (2553, 97161), (3197, 77589), (5143, 48231), (5359, 46287), (7659, 32387), (8621, 28773), (9591, 25863), (15429, 16077)]