56557079091

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{2137}}^1\times {\mathrm{16069}}^1$

素因数の和:18276

約数の個数: 32

約数和(自身を含む): 85206996800

約数和(自身を除く): 28649917709

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 2137, 6411, 16069, 19233, 48207, 57699, 130357, 144621, 391071, 433863, 980209, 1173213, 2940627, 3519639, 8821881, 26465643, 34339453, 103018359, 309055077, 927165231, 2094706633, 6284119899, 18852359697, 56557079091]

約数ペア:

[(1, 56557079091), (3, 18852359697), (9, 6284119899), (27, 2094706633), (61, 927165231), (183, 309055077), (549, 103018359), (1647, 34339453), (2137, 26465643), (6411, 8821881), (16069, 3519639), (19233, 2940627), (48207, 1173213), (57699, 980209), (130357, 433863), (144621, 391071)]