1489005777

素因数分解:

$3^1\times 7^2\times {\mathrm{727}}^1\times {\mathrm{13933}}^1$

素因数の和:14677

約数の個数: 24

約数和(自身を含む): 2312821056

約数和(自身を除く): 823815279

約数列:

[1, 3, 7, 21, 49, 147, 727, 2181, 5089, 13933, 15267, 35623, 41799, 97531, 106869, 292593, 682717, 2048151, 10129291, 30387873, 70905037, 212715111, 496335259, 1489005777]

約数ペア:

[(1, 1489005777), (3, 496335259), (7, 212715111), (21, 70905037), (49, 30387873), (147, 10129291), (727, 2048151), (2181, 682717), (5089, 292593), (13933, 106869), (15267, 97531), (35623, 41799)]