72049233039

素因数分解:

$3^1\times 7^3\times {\mathrm{70018691}}^1$

素因数の和:70018715

約数の個数: 16

約数和(自身を含む): 112029907200

約数和(自身を除く): 39980674161

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 70018691, 210056073, 490130837, 1470392511, 3430915859, 10292747577, 24016411013, 72049233039]

約数ペア:

[(1, 72049233039), (3, 24016411013), (7, 10292747577), (21, 3430915859), (49, 1470392511), (147, 490130837), (343, 210056073), (1029, 70018691)]