64312353

素因数分解:

$3^3\times 7^2\times {\mathrm{48611}}^1$

素因数の和:48634

約数の個数: 24

約数和(自身を含む): 110835360

約数和(自身を除く): 46523007

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 48611, 145833, 340277, 437499, 1020831, 1312497, 2381939, 3062493, 7145817, 9187479, 21437451, 64312353]

約数ペア:

[(1, 64312353), (3, 21437451), (7, 9187479), (9, 7145817), (21, 3062493), (27, 2381939), (49, 1312497), (63, 1020831), (147, 437499), (189, 340277), (441, 145833), (1323, 48611)]