4037769

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:722

約数の個数: 20

約数和(自身を含む): 6117760

約数和(自身を除く): 2079991

約数列:

[1, 3, 9, 27, 79, 81, 237, 631, 711, 1893, 2133, 5679, 6399, 17037, 49849, 51111, 149547, 448641, 1345923, 4037769]

約数ペア:

[(1, 4037769), (3, 1345923), (9, 448641), (27, 149547), (79, 51111), (81, 49849), (237, 17037), (631, 6399), (711, 5679), (1893, 2133)]