203582079

素因数分解:

$3^4\times {\mathrm{359}}^1\times {\mathrm{7001}}^1$

素因数の和:7372

約数の個数: 20

約数和(自身を含む): 305007120

約数和(自身を除く): 101425041

約数列:

[1, 3, 9, 27, 81, 359, 1077, 3231, 7001, 9693, 21003, 29079, 63009, 189027, 567081, 2513359, 7540077, 22620231, 67860693, 203582079]

約数ペア:

[(1, 203582079), (3, 67860693), (9, 22620231), (27, 7540077), (81, 2513359), (359, 567081), (1077, 189027), (3231, 63009), (7001, 29079), (9693, 21003)]