28874702961

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2653681}}^1$

素因数の和:2653734

約数の個数: 32

約数和(自身を含む): 47553981440

約数和(自身を除く): 18679278479

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 10881, 2653681, 7961043, 23883129, 34497853, 71649387, 82264111, 103493559, 246792333, 310480677, 740376999, 931442031, 1069433443, 2221130997, 3208300329, 9624900987, 28874702961]

約数ペア:

[(1, 28874702961), (3, 9624900987), (9, 3208300329), (13, 2221130997), (27, 1069433443), (31, 931442031), (39, 740376999), (93, 310480677), (117, 246792333), (279, 103493559), (351, 82264111), (403, 71649387), (837, 34497853), (1209, 23883129), (3627, 7961043), (10881, 2653681)]