217736013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{18379}}^1$

素因数の和:18752

約数の個数: 16

約数和(自身を含む): 317606400

約数和(自身を除く): 99870387

約数列:

[1, 3, 11, 33, 359, 1077, 3949, 11847, 18379, 55137, 202169, 606507, 6598061, 19794183, 72578671, 217736013]

約数ペア:

[(1, 217736013), (3, 72578671), (11, 19794183), (33, 6598061), (359, 606507), (1077, 202169), (3949, 55137), (11847, 18379)]