72135777

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{202061}}^1$

素因数の和:202088

約数の個数: 16

約数和(自身を含む): 116387712

約数和(自身を除く): 44251935

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 202061, 606183, 1414427, 3435037, 4243281, 10305111, 24045259, 72135777]

約数ペア:

[(1, 72135777), (3, 24045259), (7, 10305111), (17, 4243281), (21, 3435037), (51, 1414427), (119, 606183), (357, 202061)]