164475363

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{401}}^1\times {\mathrm{809}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 238353840

約数和(自身を除く): 73878477

約数列:

[1, 3, 13, 39, 169, 401, 507, 809, 1203, 2427, 5213, 10517, 15639, 31551, 67769, 136721, 203307, 324409, 410163, 973227, 4217317, 12651951, 54825121, 164475363]

約数ペア:

[(1, 164475363), (3, 54825121), (13, 12651951), (39, 4217317), (169, 973227), (401, 410163), (507, 324409), (809, 203307), (1203, 136721), (2427, 67769), (5213, 31551), (10517, 15639)]