100521

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:102

約数の個数: 20

約数和(自身を含む): 161172

約数和(自身を除く): 60651

約数列:

[1, 3, 9, 17, 27, 51, 73, 81, 153, 219, 459, 657, 1241, 1377, 1971, 3723, 5913, 11169, 33507, 100521]

約数ペア:

[(1, 100521), (3, 33507), (9, 11169), (17, 5913), (27, 3723), (51, 1971), (73, 1377), (81, 1241), (153, 657), (219, 459)]