4540389

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 7162848

約数和(自身を除く): 2622459

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 461, 469, 1383, 1407, 3227, 3283, 9681, 9849, 22589, 30887, 67767, 92661, 216209, 648627, 1513463, 4540389]

約数ペア:

[(1, 4540389), (3, 1513463), (7, 648627), (21, 216209), (49, 92661), (67, 67767), (147, 30887), (201, 22589), (461, 9849), (469, 9681), (1383, 3283), (1407, 3227)]