188087679

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{3301}}^1$

素因数の和:3807

約数の個数: 24

約数和(自身を含む): 293270432

約数和(自身を除く): 105182753

約数列:

[1, 3, 9, 13, 39, 117, 487, 1461, 3301, 4383, 6331, 9903, 18993, 29709, 42913, 56979, 128739, 386217, 1607587, 4822761, 14468283, 20898631, 62695893, 188087679]

約数ペア:

[(1, 188087679), (3, 62695893), (9, 20898631), (13, 14468283), (39, 4822761), (117, 1607587), (487, 386217), (1461, 128739), (3301, 56979), (4383, 42913), (6331, 29709), (9903, 18993)]