1282671

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 2103920

約数和(自身を除く): 821249

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 577, 741, 1731, 2223, 5193, 7501, 10963, 22503, 32889, 67509, 98667, 142519, 427557, 1282671]

約数ペア:

[(1, 1282671), (3, 427557), (9, 142519), (13, 98667), (19, 67509), (39, 32889), (57, 22503), (117, 10963), (171, 7501), (247, 5193), (577, 2223), (741, 1731)]