73049421

素因数分解:

$3^1\times {\mathrm{47}}^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 101546944

約数和(自身を除く): 28497523

約数列:

[1, 3, 47, 73, 141, 151, 219, 453, 2209, 3431, 6627, 7097, 10293, 11023, 21291, 33069, 161257, 333559, 483771, 518081, 1000677, 1554243, 24349807, 73049421]

約数ペア:

[(1, 73049421), (3, 24349807), (47, 1554243), (73, 1000677), (141, 518081), (151, 483771), (219, 333559), (453, 161257), (2209, 33069), (3431, 21291), (6627, 11023), (7097, 10293)]