39500541

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{15731}}^1$

素因数の和:15774

約数の個数: 20

約数和(自身を含む): 60914304

約数和(自身を除く): 21413763

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 15731, 47193, 141579, 424737, 487661, 1274211, 1462983, 4388949, 13166847, 39500541]

約数ペア:

[(1, 39500541), (3, 13166847), (9, 4388949), (27, 1462983), (31, 1274211), (81, 487661), (93, 424737), (279, 141579), (837, 47193), (2511, 15731)]