85105209

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{8641}}^1$

素因数の和:8725

約数の個数: 24

約数和(自身を含む): 133985568

約数和(自身を除く): 48880359

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 469, 1407, 3283, 8641, 9849, 25923, 60487, 181461, 423409, 578947, 1270227, 1736841, 4052629, 12157887, 28368403, 85105209]

約数ペア:

[(1, 85105209), (3, 28368403), (7, 12157887), (21, 4052629), (49, 1736841), (67, 1270227), (147, 578947), (201, 423409), (469, 181461), (1407, 60487), (3283, 25923), (8641, 9849)]