66986079

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1\times {\mathrm{541}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 90405600

約数和(自身を除く): 23419521

約数列:

[1, 3, 149, 277, 447, 541, 831, 1623, 41273, 80609, 123819, 149857, 241827, 449571, 22328693, 66986079]

約数ペア:

[(1, 66986079), (3, 22328693), (149, 449571), (277, 241827), (447, 149857), (541, 123819), (831, 80609), (1623, 41273)]