4672971

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1904

約数の個数: 20

約数和(自身を含む): 7209664

約数和(自身を除く): 2536693

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 1861, 2511, 5583, 16749, 50247, 57691, 150741, 173073, 519219, 1557657, 4672971]

約数ペア:

[(1, 4672971), (3, 1557657), (9, 519219), (27, 173073), (31, 150741), (81, 57691), (93, 50247), (279, 16749), (837, 5583), (1861, 2511)]