72125883

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{52379}}^1$

素因数の和:52408

約数の個数: 20

約数和(自身を含む): 114083640

約数和(自身を除く): 41957757

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 52379, 157137, 471411, 890443, 1414233, 2671329, 4242699, 8013987, 24041961, 72125883]

約数ペア:

[(1, 72125883), (3, 24041961), (9, 8013987), (17, 4242699), (27, 2671329), (51, 1414233), (81, 890443), (153, 471411), (459, 157137), (1377, 52379)]