91803231

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 153011040

約数和(自身を除く): 61207809

約数列:

[1, 3, 9, 13, 19, 39, 57, 61, 117, 171, 183, 247, 549, 677, 741, 793, 1159, 2031, 2223, 2379, 3477, 6093, 7137, 8801, 10431, 12863, 15067, 26403, 38589, 41297, 45201, 79209, 115767, 123891, 135603, 167219, 371673, 501657, 536861, 784643, 1504971, 1610583, 2353929, 4831749, 7061787, 10200359, 30601077, 91803231]

約数ペア:

[(1, 91803231), (3, 30601077), (9, 10200359), (13, 7061787), (19, 4831749), (39, 2353929), (57, 1610583), (61, 1504971), (117, 784643), (171, 536861), (183, 501657), (247, 371673), (549, 167219), (677, 135603), (741, 123891), (793, 115767), (1159, 79209), (2031, 45201), (2223, 41297), (2379, 38589), (3477, 26403), (6093, 15067), (7137, 12863), (8801, 10431)]