408052017

素因数分解:

$3^2\times {\mathrm{271}}^1\times {\mathrm{293}}^1\times {\mathrm{571}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 594642048

約数和(自身を除く): 186590031

約数列:

[1, 3, 9, 271, 293, 571, 813, 879, 1713, 2439, 2637, 5139, 79403, 154741, 167303, 238209, 464223, 501909, 714627, 1392669, 1505727, 45339113, 136017339, 408052017]

約数ペア:

[(1, 408052017), (3, 136017339), (9, 45339113), (271, 1505727), (293, 1392669), (571, 714627), (813, 501909), (879, 464223), (1713, 238209), (2439, 167303), (2637, 154741), (5139, 79403)]