7801885539

素因数分解:

$3^2\times 7^1\times {\mathrm{859}}^1\times {\mathrm{144167}}^1$

素因数の和:145039

約数の個数: 24

約数和(自身を含む): 12894385920

約数和(自身を除く): 5092500381

約数列:

[1, 3, 7, 9, 21, 63, 859, 2577, 6013, 7731, 18039, 54117, 144167, 432501, 1009169, 1297503, 3027507, 9082521, 123839453, 371518359, 866876171, 1114555077, 2600628513, 7801885539]

約数ペア:

[(1, 7801885539), (3, 2600628513), (7, 1114555077), (9, 866876171), (21, 371518359), (63, 123839453), (859, 9082521), (2577, 3027507), (6013, 1297503), (7731, 1009169), (18039, 432501), (54117, 144167)]