87174129

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{18287}}^1$

素因数の和:18524

約数の個数: 16

約数和(自身を含む): 133429248

約数和(自身を除く): 46255119

約数列:

[1, 3, 7, 21, 227, 681, 1589, 4767, 18287, 54861, 128009, 384027, 4151149, 12453447, 29058043, 87174129]

約数ペア:

[(1, 87174129), (3, 29058043), (7, 12453447), (21, 4151149), (227, 384027), (681, 128009), (1589, 54861), (4767, 18287)]