87306651

素因数分解:

$3^2\times {\mathrm{457}}^1\times {\mathrm{21227}}^1$

素因数の和:21690

約数の個数: 12

約数和(自身を含む): 126391512

約数和(自身を除く): 39084861

約数列:

[1, 3, 9, 457, 1371, 4113, 21227, 63681, 191043, 9700739, 29102217, 87306651]

約数ペア:

[(1, 87306651), (3, 29102217), (9, 9700739), (457, 191043), (1371, 63681), (4113, 21227)]