735299721

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{19219}}^1$

素因数の和:19350

約数の個数: 32

約数和(自身を含む): 1183952000

約数和(自身を除く): 448652279

約数列:

[1, 3, 9, 13, 27, 39, 109, 117, 327, 351, 981, 1417, 2943, 4251, 12753, 19219, 38259, 57657, 172971, 249847, 518913, 749541, 2094871, 2248623, 6284613, 6745869, 18853839, 27233323, 56561517, 81699969, 245099907, 735299721]

約数ペア:

[(1, 735299721), (3, 245099907), (9, 81699969), (13, 56561517), (27, 27233323), (39, 18853839), (109, 6745869), (117, 6284613), (327, 2248623), (351, 2094871), (981, 749541), (1417, 518913), (2943, 249847), (4251, 172971), (12753, 57657), (19219, 38259)]