80576307

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{7393}}^1$

素因数の和:7579

約数の個数: 24

約数和(自身を含む): 133801824

約数和(自身を除く): 53225517

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 1211, 1557, 3633, 7393, 10899, 22179, 51751, 66537, 155253, 465759, 1278989, 3836967, 8952923, 11510901, 26858769, 80576307]

約数ペア:

[(1, 80576307), (3, 26858769), (7, 11510901), (9, 8952923), (21, 3836967), (63, 1278989), (173, 465759), (519, 155253), (1211, 66537), (1557, 51751), (3633, 22179), (7393, 10899)]