15790347

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 23474880

約数和(自身を除く): 7684533

約数列:

[1, 3, 9, 59, 131, 177, 227, 393, 531, 681, 1179, 2043, 7729, 13393, 23187, 29737, 40179, 69561, 89211, 120537, 267633, 1754483, 5263449, 15790347]

約数ペア:

[(1, 15790347), (3, 5263449), (9, 1754483), (59, 267633), (131, 120537), (177, 89211), (227, 69561), (393, 40179), (531, 29737), (681, 23187), (1179, 13393), (2043, 7729)]