426652857

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{443}}^1\times {\mathrm{947}}^1$

素因数の和:1509

約数の個数: 24

約数和(自身を含む): 623791584

約数和(自身を除く): 197138727

約数列:

[1, 3, 9, 113, 339, 443, 947, 1017, 1329, 2841, 3987, 8523, 50059, 107011, 150177, 321033, 419521, 450531, 963099, 1258563, 3775689, 47405873, 142217619, 426652857]

約数ペア:

[(1, 426652857), (3, 142217619), (9, 47405873), (113, 3775689), (339, 1258563), (443, 963099), (947, 450531), (1017, 419521), (1329, 321033), (2841, 150177), (3987, 107011), (8523, 50059)]