31455111

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 14164089

約数列:

[1, 3, 29, 31, 87, 93, 107, 109, 321, 327, 899, 2697, 3103, 3161, 3317, 3379, 9309, 9483, 9951, 10137, 11663, 34989, 96193, 97991, 288579, 293973, 338227, 361553, 1014681, 1084659, 10485037, 31455111]

約数ペア:

[(1, 31455111), (3, 10485037), (29, 1084659), (31, 1014681), (87, 361553), (93, 338227), (107, 293973), (109, 288579), (321, 97991), (327, 96193), (899, 34989), (2697, 11663), (3103, 10137), (3161, 9951), (3317, 9483), (3379, 9309)]