86641359

素因数分解:

$3^1\times 7^2\times {\mathrm{607}}^1\times {\mathrm{971}}^1$

素因数の和:1595

約数の個数: 24

約数和(自身を含む): 134742528

約数和(自身を除く): 48101169

約数列:

[1, 3, 7, 21, 49, 147, 607, 971, 1821, 2913, 4249, 6797, 12747, 20391, 29743, 47579, 89229, 142737, 589397, 1768191, 4125779, 12377337, 28880453, 86641359]

約数ペア:

[(1, 86641359), (3, 28880453), (7, 12377337), (21, 4125779), (49, 1768191), (147, 589397), (607, 142737), (971, 89229), (1821, 47579), (2913, 29743), (4249, 20391), (6797, 12747)]