91488477

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 132774400

約数和(自身を除く): 41285923

約数列:

[1, 3, 19, 43, 57, 129, 163, 229, 489, 687, 817, 2451, 3097, 4351, 7009, 9291, 9847, 13053, 21027, 29541, 37327, 111981, 133171, 187093, 399513, 561279, 709213, 1605061, 2127639, 4815183, 30496159, 91488477]

約数ペア:

[(1, 91488477), (3, 30496159), (19, 4815183), (43, 2127639), (57, 1605061), (129, 709213), (163, 561279), (229, 399513), (489, 187093), (687, 133171), (817, 111981), (2451, 37327), (3097, 29541), (4351, 21027), (7009, 13053), (9291, 9847)]