220282017

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{10399}}^1$

素因数の和:10732

約数の個数: 16

約数和(自身を含む): 307507200

約数和(自身を除く): 87225183

約数列:

[1, 3, 23, 69, 307, 921, 7061, 10399, 21183, 31197, 239177, 717531, 3192493, 9577479, 73427339, 220282017]

約数ペア:

[(1, 220282017), (3, 73427339), (23, 9577479), (69, 3192493), (307, 717531), (921, 239177), (7061, 31197), (10399, 21183)]