201165867

素因数分解:

$3^2\times 7^1\times {\mathrm{1607}}^1\times {\mathrm{1987}}^1$

素因数の和:3607

約数の個数: 24

約数和(自身を含む): 332457216

約数和(自身を除く): 131291349

約数列:

[1, 3, 7, 9, 21, 63, 1607, 1987, 4821, 5961, 11249, 13909, 14463, 17883, 33747, 41727, 101241, 125181, 3193109, 9579327, 22351763, 28737981, 67055289, 201165867]

約数ペア:

[(1, 201165867), (3, 67055289), (7, 28737981), (9, 22351763), (21, 9579327), (63, 3193109), (1607, 125181), (1987, 101241), (4821, 41727), (5961, 33747), (11249, 17883), (13909, 14463)]