75069909

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{54517}}^1$

素因数の和:54546

約数の個数: 20

約数和(自身を含む): 118740204

約数和(自身を除く): 43670295

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 54517, 163551, 490653, 926789, 1471959, 2780367, 4415877, 8341101, 25023303, 75069909]

約数ペア:

[(1, 75069909), (3, 25023303), (9, 8341101), (17, 4415877), (27, 2780367), (51, 1471959), (81, 926789), (153, 490653), (459, 163551), (1377, 54517)]