71572869

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{56401}}^1$

素因数の和:56457

約数の個数: 16

約数和(自身を含む): 108291840

約数和(自身を除く): 36718971

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 56401, 169203, 507609, 1522827, 2650847, 7952541, 23857623, 71572869]

約数ペア:

[(1, 71572869), (3, 23857623), (9, 7952541), (27, 2650847), (47, 1522827), (141, 507609), (423, 169203), (1269, 56401)]