25851789

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2677}}^1$

素因数の和:2749

約数の個数: 24

約数和(自身を含む): 39687960

約数和(自身を除く): 13836171

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 2677, 3219, 8031, 9657, 24093, 77633, 99049, 232899, 297147, 698697, 891441, 2872421, 8617263, 25851789]

約数ペア:

[(1, 25851789), (3, 8617263), (9, 2872421), (29, 891441), (37, 698697), (87, 297147), (111, 232899), (261, 99049), (333, 77633), (1073, 24093), (2677, 9657), (3219, 8031)]