201054969

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{311}}^1\times {\mathrm{659}}^1$

素因数の和:1085

約数の個数: 24

約数和(自身を含む): 294465600

約数和(自身を除く): 93410631

約数列:

[1, 3, 9, 109, 311, 327, 659, 933, 981, 1977, 2799, 5931, 33899, 71831, 101697, 204949, 215493, 305091, 614847, 646479, 1844541, 22339441, 67018323, 201054969]

約数ペア:

[(1, 201054969), (3, 67018323), (9, 22339441), (109, 1844541), (311, 646479), (327, 614847), (659, 305091), (933, 215493), (981, 204949), (1977, 101697), (2799, 71831), (5931, 33899)]