40938681

素因数分解:

$3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{4003}}^1$

素因数の和:4500

約数の個数: 16

約数和(自身を含む): 62526464

約数和(自身を除く): 21587783

約数列:

[1, 3, 7, 21, 487, 1461, 3409, 4003, 10227, 12009, 28021, 84063, 1949461, 5848383, 13646227, 40938681]

約数ペア:

[(1, 40938681), (3, 13646227), (7, 5848383), (21, 1949461), (487, 84063), (1461, 28021), (3409, 12009), (4003, 10227)]