69614727

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13421}}^1$

素因数の和:13463

約数の個数: 32

約数和(自身を含む): 120261120

約数和(自身を除く): 50646393

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 13421, 40263, 93947, 174473, 254999, 281841, 523419, 764997, 1221311, 1784993, 3314987, 3663933, 5354979, 9944961, 23204909, 69614727]

約数ペア:

[(1, 69614727), (3, 23204909), (7, 9944961), (13, 5354979), (19, 3663933), (21, 3314987), (39, 1784993), (57, 1221311), (91, 764997), (133, 523419), (247, 281841), (273, 254999), (399, 174473), (741, 93947), (1729, 40263), (5187, 13421)]