187993521

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{114143}}^1$

素因数の和:114213

約数の個数: 16

約数和(自身を含む): 283077120

約数和(自身を除く): 95083599

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 114143, 342429, 1027287, 3081861, 6962723, 20888169, 62664507, 187993521]

約数ペア:

[(1, 187993521), (3, 62664507), (9, 20888169), (27, 6962723), (61, 3081861), (183, 1027287), (549, 342429), (1647, 114143)]