1330448733

素因数分解:

$3^4\times {\mathrm{281}}^1\times {\mathrm{58453}}^1$

素因数の和:58746

約数の個数: 20

約数和(自身を含む): 1994567388

約数和(自身を除く): 664118655

約数列:

[1, 3, 9, 27, 81, 281, 843, 2529, 7587, 22761, 58453, 175359, 526077, 1578231, 4734693, 16425293, 49275879, 147827637, 443482911, 1330448733]

約数ペア:

[(1, 1330448733), (3, 443482911), (9, 147827637), (27, 49275879), (81, 16425293), (281, 4734693), (843, 1578231), (2529, 526077), (7587, 175359), (22761, 58453)]