47661393

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{727}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 70243264

約数和(自身を除く): 22581871

約数列:

[1, 3, 13, 39, 41, 123, 533, 727, 1599, 1681, 2181, 5043, 9451, 21853, 28353, 29807, 65559, 89421, 387491, 1162473, 1222087, 3666261, 15887131, 47661393]

約数ペア:

[(1, 47661393), (3, 15887131), (13, 3666261), (39, 1222087), (41, 1162473), (123, 387491), (533, 89421), (727, 65559), (1599, 29807), (1681, 28353), (2181, 21853), (5043, 9451)]