80430399

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41183}}^1$

素因数の和:41227

約数の個数: 24

約数和(自身を含む): 137060352

約数和(自身を除く): 56629953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 41183, 123549, 288281, 370647, 864843, 1276673, 2594529, 3830019, 8936711, 11490057, 26810133, 80430399]

約数ペア:

[(1, 80430399), (3, 26810133), (7, 11490057), (9, 8936711), (21, 3830019), (31, 2594529), (63, 1276673), (93, 864843), (217, 370647), (279, 288281), (651, 123549), (1953, 41183)]