31995711

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4091}}^1$

素因数の和:4187

約数の個数: 24

約数和(自身を含む): 51068160

約数和(自身を除く): 19072449

約数列:

[1, 3, 9, 11, 33, 79, 99, 237, 711, 869, 2607, 4091, 7821, 12273, 36819, 45001, 135003, 323189, 405009, 969567, 2908701, 3555079, 10665237, 31995711]

約数ペア:

[(1, 31995711), (3, 10665237), (9, 3555079), (11, 2908701), (33, 969567), (79, 405009), (99, 323189), (237, 135003), (711, 45001), (869, 36819), (2607, 12273), (4091, 7821)]