155175057

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{6701}}^1$

素因数の和:6821

約数の個数: 24

約数和(自身を含む): 234194688

約数和(自身を除く): 79019631

約数列:

[1, 3, 9, 31, 83, 93, 249, 279, 747, 2573, 6701, 7719, 20103, 23157, 60309, 207731, 556183, 623193, 1668549, 1869579, 5005647, 17241673, 51725019, 155175057]

約数ペア:

[(1, 155175057), (3, 51725019), (9, 17241673), (31, 5005647), (83, 1869579), (93, 1668549), (249, 623193), (279, 556183), (747, 207731), (2573, 60309), (6701, 23157), (7719, 20103)]