71327727

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{751}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 105463488

約数和(自身を除く): 34135761

約数列:

[1, 3, 9, 61, 173, 183, 519, 549, 751, 1557, 2253, 6759, 10553, 31659, 45811, 94977, 129923, 137433, 389769, 412299, 1169307, 7925303, 23775909, 71327727]

約数ペア:

[(1, 71327727), (3, 23775909), (9, 7925303), (61, 1169307), (173, 412299), (183, 389769), (519, 137433), (549, 129923), (751, 94977), (1557, 45811), (2253, 31659), (6759, 10553)]