201502071

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{77471}}^1$

素因数の和:77511

約数の個数: 18

約数和(自身を含む): 309190752

約数和(自身を除く): 107688681

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 77471, 232413, 697239, 1317007, 3951021, 11853063, 22389119, 67167357, 201502071]

約数ペア:

[(1, 201502071), (3, 67167357), (9, 22389119), (17, 11853063), (51, 3951021), (153, 1317007), (289, 697239), (867, 232413), (2601, 77471)]