163205163

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{149867}}^1$

素因数の和:149895

約数の個数: 18

約数和(自身を含む): 259121772

約数和(自身を除く): 95916609

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 149867, 449601, 1348803, 1648537, 4945611, 14836833, 18133907, 54401721, 163205163]

約数ペア:

[(1, 163205163), (3, 54401721), (9, 18133907), (11, 14836833), (33, 4945611), (99, 1648537), (121, 1348803), (363, 449601), (1089, 149867)]