18285531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{2441}}^1$

素因数の和:2682

約数の個数: 16

約数和(自身を含む): 26725248

約数和(自身を除く): 8439717

約数列:

[1, 3, 11, 33, 227, 681, 2441, 2497, 7323, 7491, 26851, 80553, 554107, 1662321, 6095177, 18285531]

約数ペア:

[(1, 18285531), (3, 6095177), (11, 1662321), (33, 554107), (227, 80553), (681, 26851), (2441, 7491), (2497, 7323)]