90809433

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1907}}^1$

素因数の和:1974

約数の個数: 48

約数和(自身を含む): 158348736

約数和(自身を除く): 67539303

約数列:

[1, 3, 9, 11, 13, 33, 37, 39, 99, 111, 117, 143, 333, 407, 429, 481, 1221, 1287, 1443, 1907, 3663, 4329, 5291, 5721, 15873, 17163, 20977, 24791, 47619, 62931, 70559, 74373, 188793, 211677, 223119, 272701, 635031, 776149, 818103, 917267, 2328447, 2454309, 2751801, 6985341, 8255403, 10089937, 30269811, 90809433]

約数ペア:

[(1, 90809433), (3, 30269811), (9, 10089937), (11, 8255403), (13, 6985341), (33, 2751801), (37, 2454309), (39, 2328447), (99, 917267), (111, 818103), (117, 776149), (143, 635031), (333, 272701), (407, 223119), (429, 211677), (481, 188793), (1221, 74373), (1287, 70559), (1443, 62931), (1907, 47619), (3663, 24791), (4329, 20977), (5291, 17163), (5721, 15873)]