205863243

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1\times {\mathrm{1447}}^1$

素因数の和:2506

約数の個数: 16

約数和(自身を含む): 280796160

約数和(自身を除く): 74932917

約数列:

[1, 3, 47, 141, 1009, 1447, 3027, 4341, 47423, 68009, 142269, 204027, 1460023, 4380069, 68621081, 205863243]

約数ペア:

[(1, 205863243), (3, 68621081), (47, 4380069), (141, 1460023), (1009, 204027), (1447, 142269), (3027, 68009), (4341, 47423)]