331335711

素因数分解:

$3^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{6469}}^1$

素因数の和:6756

約数の個数: 32

約数和(自身を含む): 563148800

約数和(自身を除く): 231813089

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 271, 813, 1897, 2439, 5691, 6469, 7317, 17073, 19407, 45283, 51219, 58221, 135849, 174663, 407547, 1222641, 1753099, 5259297, 12271693, 15777891, 36815079, 47333673, 110445237, 331335711]

約数ペア:

[(1, 331335711), (3, 110445237), (7, 47333673), (9, 36815079), (21, 15777891), (27, 12271693), (63, 5259297), (189, 1753099), (271, 1222641), (813, 407547), (1897, 174663), (2439, 135849), (5691, 58221), (6469, 51219), (7317, 45283), (17073, 19407)]