86794641

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{507571}}^1$

素因数の和:507596

約数の個数: 12

約数和(自身を含む): 131968720

約数和(自身を除く): 45174079

約数列:

[1, 3, 9, 19, 57, 171, 507571, 1522713, 4568139, 9643849, 28931547, 86794641]

約数ペア:

[(1, 86794641), (3, 28931547), (9, 9643849), (19, 4568139), (57, 1522713), (171, 507571)]