167780949

素因数分解:

$3^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{4243}}^1$

素因数の和:4529

約数の個数: 24

約数和(自身を含む): 261260640

約数和(自身を除く): 93479691

約数列:

[1, 3, 7, 21, 49, 147, 269, 807, 1883, 4243, 5649, 12729, 13181, 29701, 39543, 89103, 207907, 623721, 1141367, 3424101, 7989569, 23968707, 55926983, 167780949]

約数ペア:

[(1, 167780949), (3, 55926983), (7, 23968707), (21, 7989569), (49, 3424101), (147, 1141367), (269, 623721), (807, 207907), (1883, 89103), (4243, 39543), (5649, 29701), (12729, 13181)]