167271999

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1\times {\mathrm{1259}}^1$

素因数の和:1990

約数の個数: 16

約数和(自身を含む): 226880640

約数和(自身を除く): 59608641

約数列:

[1, 3, 67, 201, 661, 1259, 1983, 3777, 44287, 84353, 132861, 253059, 832199, 2496597, 55757333, 167271999]

約数ペア:

[(1, 167271999), (3, 55757333), (67, 2496597), (201, 832199), (661, 253059), (1259, 132861), (1983, 84353), (3777, 44287)]