888977421

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{8191}}^1$

素因数の和:8617

約数の個数: 24

約数和(自身を含む): 1329070080

約数和(自身を除く): 440092659

約数列:

[1, 3, 9, 31, 93, 279, 389, 1167, 3501, 8191, 12059, 24573, 36177, 73719, 108531, 253921, 761763, 2285289, 3186299, 9558897, 28676691, 98775269, 296325807, 888977421]

約数ペア:

[(1, 888977421), (3, 296325807), (9, 98775269), (31, 28676691), (93, 9558897), (279, 3186299), (389, 2285289), (1167, 761763), (3501, 253921), (8191, 108531), (12059, 73719), (24573, 36177)]