425140893

素因数分解:

$3^5\times {\mathrm{821}}^1\times {\mathrm{2131}}^1$

素因数の和:2967

約数の個数: 24

約数和(自身を含む): 637911456

約数和(自身を除く): 212770563

約数列:

[1, 3, 9, 27, 81, 243, 821, 2131, 2463, 6393, 7389, 19179, 22167, 57537, 66501, 172611, 199503, 517833, 1749551, 5248653, 15745959, 47237877, 141713631, 425140893]

約数ペア:

[(1, 425140893), (3, 141713631), (9, 47237877), (27, 15745959), (81, 5248653), (243, 1749551), (821, 517833), (2131, 199503), (2463, 172611), (6393, 66501), (7389, 57537), (19179, 22167)]