85630851

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:413

約数の個数: 40

約数和(自身を含む): 132701184

約数和(自身を除く): 47070333

約数列:

[1, 3, 9, 27, 47, 81, 83, 141, 249, 271, 423, 747, 813, 1269, 2241, 2439, 3807, 3901, 6723, 7317, 11703, 12737, 21951, 22493, 35109, 38211, 67479, 105327, 114633, 202437, 315981, 343899, 607311, 1031697, 1057171, 1821933, 3171513, 9514539, 28543617, 85630851]

約数ペア:

[(1, 85630851), (3, 28543617), (9, 9514539), (27, 3171513), (47, 1821933), (81, 1057171), (83, 1031697), (141, 607311), (249, 343899), (271, 315981), (423, 202437), (747, 114633), (813, 105327), (1269, 67479), (2241, 38211), (2439, 35109), (3807, 22493), (3901, 21951), (6723, 12737), (7317, 11703)]