72168597

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{17939}}^1$

素因数の和:18097

約数の個数: 16

約数和(自身を含む): 107640000

約数和(自身を除く): 35471403

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 17939, 53817, 161451, 484353, 2672911, 8018733, 24056199, 72168597]

約数ペア:

[(1, 72168597), (3, 24056199), (9, 8018733), (27, 2672911), (149, 484353), (447, 161451), (1341, 53817), (4023, 17939)]