63919017

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{587}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 98313600

約数和(自身を除く): 34394583

約数列:

[1, 3, 9, 27, 37, 109, 111, 327, 333, 587, 981, 999, 1761, 2943, 4033, 5283, 12099, 15849, 21719, 36297, 63983, 65157, 108891, 191949, 195471, 575847, 586413, 1727541, 2367371, 7102113, 21306339, 63919017]

約数ペア:

[(1, 63919017), (3, 21306339), (9, 7102113), (27, 2367371), (37, 1727541), (109, 586413), (111, 575847), (327, 195471), (333, 191949), (587, 108891), (981, 65157), (999, 63983), (1761, 36297), (2943, 21719), (4033, 15849), (5283, 12099)]