1028250657

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{108089}}^1$

素因数の和:108253

約数の個数: 24

約数和(自身を含む): 1708686720

約数和(自身を除く): 680436063

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 9513, 108089, 324267, 756623, 972801, 2269869, 6809607, 16321439, 48964317, 114250073, 146892951, 342750219, 1028250657]

約数ペア:

[(1, 1028250657), (3, 342750219), (7, 146892951), (9, 114250073), (21, 48964317), (63, 16321439), (151, 6809607), (453, 2269869), (1057, 972801), (1359, 756623), (3171, 324267), (9513, 108089)]