47136921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{719}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 69471360

約数和(自身を除く): 22334439

約数列:

[1, 3, 13, 39, 41, 123, 533, 719, 1599, 1681, 2157, 5043, 9347, 21853, 28041, 29479, 65559, 88437, 383227, 1149681, 1208639, 3625917, 15712307, 47136921]

約数ペア:

[(1, 47136921), (3, 15712307), (13, 3625917), (39, 1208639), (41, 1149681), (123, 383227), (533, 88437), (719, 65559), (1599, 29479), (1681, 28041), (2157, 21853), (5043, 9347)]