72889677

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{28219}}^1$

素因数の和:28273

約数の個数: 24

約数和(自身を含む): 123264960

約数和(自身を除く): 50375283

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 28219, 84657, 197533, 253971, 592599, 1156979, 1777797, 3470937, 8098853, 10412811, 24296559, 72889677]

約数ペア:

[(1, 72889677), (3, 24296559), (7, 10412811), (9, 8098853), (21, 3470937), (41, 1777797), (63, 1156979), (123, 592599), (287, 253971), (369, 197533), (861, 84657), (2583, 28219)]