677128527

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{727}}^1\times {\mathrm{2797}}^1$

素因数の和:3567

約数の個数: 24

約数和(自身を含む): 1006250336

約数和(自身を除く): 329121809

約数列:

[1, 3, 9, 37, 111, 333, 727, 2181, 2797, 6543, 8391, 25173, 26899, 80697, 103489, 242091, 310467, 931401, 2033419, 6100257, 18300771, 75236503, 225709509, 677128527]

約数ペア:

[(1, 677128527), (3, 225709509), (9, 75236503), (37, 18300771), (111, 6100257), (333, 2033419), (727, 931401), (2181, 310467), (2797, 242091), (6543, 103489), (8391, 80697), (25173, 26899)]