8240727

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 12672000

約数和(自身を除く): 4431273

約数列:

[1, 3, 11, 29, 33, 79, 87, 109, 237, 319, 327, 869, 957, 1199, 2291, 2607, 3161, 3597, 6873, 8611, 9483, 25201, 25833, 34771, 75603, 94721, 104313, 249719, 284163, 749157, 2746909, 8240727]

約数ペア:

[(1, 8240727), (3, 2746909), (11, 749157), (29, 284163), (33, 249719), (79, 104313), (87, 94721), (109, 75603), (237, 34771), (319, 25833), (327, 25201), (869, 9483), (957, 8611), (1199, 6873), (2291, 3597), (2607, 3161)]