27198609

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{857}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 37065600

約数和(自身を除く): 9866991

約数列:

[1, 3, 71, 149, 213, 447, 857, 2571, 10579, 31737, 60847, 127693, 182541, 383079, 9066203, 27198609]

約数ペア:

[(1, 27198609), (3, 9066203), (71, 383079), (149, 182541), (213, 127693), (447, 60847), (857, 31737), (2571, 10579)]