20221998993

素因数分解:

$3^2\times 7^2\times {\mathrm{45854873}}^1$

素因数の和:45854893

約数の個数: 18

約数和(自身を含む): 33978461634

約数和(自身を除く): 13756462641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 45854873, 137564619, 320984111, 412693857, 962952333, 2246888777, 2888856999, 6740666331, 20221998993]

約数ペア:

[(1, 20221998993), (3, 6740666331), (7, 2888856999), (9, 2246888777), (21, 962952333), (49, 412693857), (63, 320984111), (147, 137564619), (441, 45854873)]