1230676503

素因数分解:

$3^1\times 7^2\times {\mathrm{521}}^1\times {\mathrm{16069}}^1$

素因数の和:16607

約数の個数: 24

約数和(自身を含む): 1912587120

約数和(自身を除く): 681910617

約数列:

[1, 3, 7, 21, 49, 147, 521, 1563, 3647, 10941, 16069, 25529, 48207, 76587, 112483, 337449, 787381, 2362143, 8371949, 25115847, 58603643, 175810929, 410225501, 1230676503]

約数ペア:

[(1, 1230676503), (3, 410225501), (7, 175810929), (21, 58603643), (49, 25115847), (147, 8371949), (521, 2362143), (1563, 787381), (3647, 337449), (10941, 112483), (16069, 76587), (25529, 48207)]