427205247

素因数分解:

$3^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{32971}}^1$

素因数の和:33598

約数の個数: 16

約数和(自身を含む): 652054272

約数和(自身を除く): 224849025

約数列:

[1, 3, 7, 21, 617, 1851, 4319, 12957, 32971, 98913, 230797, 692391, 20343107, 61029321, 142401749, 427205247]

約数ペア:

[(1, 427205247), (3, 142401749), (7, 61029321), (21, 20343107), (617, 692391), (1851, 230797), (4319, 98913), (12957, 32971)]