201249711

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2399}}^1$

素因数の和:2660

約数の個数: 32

約数和(自身を含む): 322560000

約数和(自身を除く): 121310289

約数列:

[1, 3, 9, 13, 27, 39, 117, 239, 351, 717, 2151, 2399, 3107, 6453, 7197, 9321, 21591, 27963, 31187, 64773, 83889, 93561, 280683, 573361, 842049, 1720083, 5160249, 7453693, 15480747, 22361079, 67083237, 201249711]

約数ペア:

[(1, 201249711), (3, 67083237), (9, 22361079), (13, 15480747), (27, 7453693), (39, 5160249), (117, 1720083), (239, 842049), (351, 573361), (717, 280683), (2151, 93561), (2399, 83889), (3107, 64773), (6453, 31187), (7197, 27963), (9321, 21591)]