72182421

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{10243}}^1$

素因数の和:10287

約数の個数: 24

約数和(自身を含む): 111864480

約数和(自身を除く): 39682059

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 7047, 10243, 30729, 92187, 276561, 297047, 829683, 891141, 2489049, 2673423, 8020269, 24060807, 72182421]

約数ペア:

[(1, 72182421), (3, 24060807), (9, 8020269), (27, 2673423), (29, 2489049), (81, 891141), (87, 829683), (243, 297047), (261, 276561), (783, 92187), (2349, 30729), (7047, 10243)]