72003207

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{2039}}^1$

素因数の和:2270

約数の個数: 16

約数和(自身を含む): 97920000

約数和(自身を除く): 25916793

約数列:

[1, 3, 79, 149, 237, 447, 2039, 6117, 11771, 35313, 161081, 303811, 483243, 911433, 24001069, 72003207]

約数ペア:

[(1, 72003207), (3, 24001069), (79, 911433), (149, 483243), (237, 303811), (447, 161081), (2039, 35313), (6117, 11771)]