126730521

素因数分解:

$3^3\times {\mathrm{307}}^1\times {\mathrm{15289}}^1$

素因数の和:15605

約数の個数: 16

約数和(自身を含む): 188372800

約数和(自身を除く): 61642279

約数列:

[1, 3, 9, 27, 307, 921, 2763, 8289, 15289, 45867, 137601, 412803, 4693723, 14081169, 42243507, 126730521]

約数ペア:

[(1, 126730521), (3, 42243507), (9, 14081169), (27, 4693723), (307, 412803), (921, 137601), (2763, 45867), (8289, 15289)]