84780033

素因数分解:

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

素因数の和:738

約数の個数: 32

約数和(自身を含む): 129091200

約数和(自身を除く): 44311167

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 677, 741, 2031, 2197, 3211, 6591, 8801, 9633, 12863, 26403, 38589, 41743, 114413, 125229, 167219, 343239, 501657, 1487369, 2173847, 4462107, 6521541, 28260011, 84780033]

約数ペア:

[(1, 84780033), (3, 28260011), (13, 6521541), (19, 4462107), (39, 2173847), (57, 1487369), (169, 501657), (247, 343239), (507, 167219), (677, 125229), (741, 114413), (2031, 41743), (2197, 38589), (3211, 26403), (6591, 12863), (8801, 9633)]