66474001431

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{15681529}}^1$

素因数の和:15681695

約数の個数: 16

約数和(自身を含む): 99107269600

約数和(自身を除く): 32633268169

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 15681529, 47044587, 141133761, 423401283, 2462000053, 7386000159, 22158000477, 66474001431]

約数ペア:

[(1, 66474001431), (3, 22158000477), (9, 7386000159), (27, 2462000053), (157, 423401283), (471, 141133761), (1413, 47044587), (4239, 15681529)]