890045541

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{2137}}^1$

素因数の和:2762

約数の個数: 48

約数和(自身を含む): 1606270848

約数和(自身を除く): 716225307

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 601, 693, 1803, 2137, 4207, 5409, 6411, 6611, 12621, 14959, 19233, 19833, 23507, 37863, 44877, 46277, 59499, 70521, 134631, 138831, 164549, 211563, 416493, 493647, 1284337, 1480941, 3853011, 8990359, 11559033, 14127707, 26971077, 42383121, 80913231, 98893949, 127149363, 296681847, 890045541]

約数ペア:

[(1, 890045541), (3, 296681847), (7, 127149363), (9, 98893949), (11, 80913231), (21, 42383121), (33, 26971077), (63, 14127707), (77, 11559033), (99, 8990359), (231, 3853011), (601, 1480941), (693, 1284337), (1803, 493647), (2137, 416493), (4207, 211563), (5409, 164549), (6411, 138831), (6611, 134631), (12621, 70521), (14959, 59499), (19233, 46277), (19833, 44877), (23507, 37863)]