60390021

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1\times {\mathrm{827}}^1$

素因数の和:1172

約数の個数: 16

約数和(自身を含む): 81753408

約数和(自身を除く): 21363387

約数列:

[1, 3, 101, 241, 303, 723, 827, 2481, 24341, 73023, 83527, 199307, 250581, 597921, 20130007, 60390021]

約数ペア:

[(1, 60390021), (3, 20130007), (101, 597921), (241, 250581), (303, 199307), (723, 83527), (827, 73023), (2481, 24341)]