16741647

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{1223}}^1$

素因数の和:1261

約数の個数: 30

約数和(自身を含む): 27103032

約数和(自身を除く): 10361385

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 351, 507, 1053, 1223, 1521, 3669, 4563, 11007, 13689, 15899, 33021, 47697, 99063, 143091, 206687, 429273, 620061, 1287819, 1860183, 5580549, 16741647]

約数ペア:

[(1, 16741647), (3, 5580549), (9, 1860183), (13, 1287819), (27, 620061), (39, 429273), (81, 206687), (117, 143091), (169, 99063), (351, 47697), (507, 33021), (1053, 15899), (1223, 13689), (1521, 11007), (3669, 4563)]