3921003

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 5962320

約数和(自身を除く): 2041317

約数列:

[1, 3, 9, 29, 83, 87, 181, 249, 261, 543, 747, 1629, 2407, 5249, 7221, 15023, 15747, 21663, 45069, 47241, 135207, 435667, 1307001, 3921003]

約数ペア:

[(1, 3921003), (3, 1307001), (9, 435667), (29, 135207), (83, 47241), (87, 45069), (181, 21663), (249, 15747), (261, 15023), (543, 7221), (747, 5249), (1629, 2407)]