564416667

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{467}}^1$

素因数の和:869

約数の個数: 40

約数和(自身を含む): 867087936

約数和(自身を除く): 302671269

約数列:

[1, 3, 9, 27, 43, 81, 129, 347, 387, 467, 1041, 1161, 1401, 3123, 3483, 4203, 9369, 12609, 14921, 20081, 28107, 37827, 44763, 60243, 134289, 162049, 180729, 402867, 486147, 542187, 1208601, 1458441, 1626561, 4375323, 6968107, 13125969, 20904321, 62712963, 188138889, 564416667]

約数ペア:

[(1, 564416667), (3, 188138889), (9, 62712963), (27, 20904321), (43, 13125969), (81, 6968107), (129, 4375323), (347, 1626561), (387, 1458441), (467, 1208601), (1041, 542187), (1161, 486147), (1401, 402867), (3123, 180729), (3483, 162049), (4203, 134289), (9369, 60243), (12609, 44763), (14921, 37827), (20081, 28107)]