99918621

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 162751680

約数和(自身を除く): 62833059

約数列:

[1, 3, 9, 11, 33, 53, 99, 137, 139, 159, 411, 417, 477, 583, 1233, 1251, 1507, 1529, 1749, 4521, 4587, 5247, 7261, 7367, 13563, 13761, 19043, 21783, 22101, 57129, 65349, 66303, 79871, 81037, 171387, 209473, 239613, 243111, 628419, 718839, 729333, 1009279, 1885257, 3027837, 9083511, 11102069, 33306207, 99918621]

約数ペア:

[(1, 99918621), (3, 33306207), (9, 11102069), (11, 9083511), (33, 3027837), (53, 1885257), (99, 1009279), (137, 729333), (139, 718839), (159, 628419), (411, 243111), (417, 239613), (477, 209473), (583, 171387), (1233, 81037), (1251, 79871), (1507, 66303), (1529, 65349), (1749, 57129), (4521, 22101), (4587, 21783), (5247, 19043), (7261, 13761), (7367, 13563)]