5231331

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 8985600

約数和(自身を除く): 3754269

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 189, 267, 311, 623, 801, 933, 1869, 2177, 2403, 2799, 5607, 6531, 8397, 16821, 19593, 27679, 58779, 83037, 193753, 249111, 581259, 747333, 1743777, 5231331]

約数ペア:

[(1, 5231331), (3, 1743777), (7, 747333), (9, 581259), (21, 249111), (27, 193753), (63, 83037), (89, 58779), (189, 27679), (267, 19593), (311, 16821), (623, 8397), (801, 6531), (933, 5607), (1869, 2799), (2177, 2403)]