205657228959

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{753323183}}^1$

素因数の和:753323206

約数の個数: 16

約数和(自身を含む): 337488786432

約数和(自身を除く): 131831557473

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 753323183, 2259969549, 5273262281, 9793201379, 15819786843, 29379604137, 68552409653, 205657228959]

約数ペア:

[(1, 205657228959), (3, 68552409653), (7, 29379604137), (13, 15819786843), (21, 9793201379), (39, 5273262281), (91, 2259969549), (273, 753323183)]