127315566

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{809}}^1\times {\mathrm{1249}}^1$

素因数の和:2073

約数の個数: 48

約数和(自身を含む): 315900000

約数和(自身を除く): 188584434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 809, 1249, 1618, 2427, 2498, 3747, 4854, 5663, 7281, 7494, 8743, 11241, 11326, 14562, 16989, 17486, 22482, 26229, 33978, 50967, 52458, 78687, 101934, 157374, 1010441, 2020882, 3031323, 6062646, 7073087, 9093969, 14146174, 18187938, 21219261, 42438522, 63657783, 127315566]

約数ペア:

[(1, 127315566), (2, 63657783), (3, 42438522), (6, 21219261), (7, 18187938), (9, 14146174), (14, 9093969), (18, 7073087), (21, 6062646), (42, 3031323), (63, 2020882), (126, 1010441), (809, 157374), (1249, 101934), (1618, 78687), (2427, 52458), (2498, 50967), (3747, 33978), (4854, 26229), (5663, 22482), (7281, 17486), (7494, 16989), (8743, 14562), (11241, 11326)]