18027957

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1301}}^1$

素因数の和:1484

約数の個数: 16

約数和(自身を含む): 24998400

約数和(自身を除く): 6970443

約数列:

[1, 3, 31, 93, 149, 447, 1301, 3903, 4619, 13857, 40331, 120993, 193849, 581547, 6009319, 18027957]

約数ペア:

[(1, 18027957), (3, 6009319), (31, 581547), (93, 193849), (149, 120993), (447, 40331), (1301, 13857), (3903, 4619)]