51615603

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{479}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 82790400

約数和(自身を除く): 31174797

約数列:

[1, 3, 9, 13, 27, 39, 117, 307, 351, 479, 921, 1437, 2763, 3991, 4311, 6227, 8289, 11973, 12933, 18681, 35919, 56043, 107757, 147053, 168129, 441159, 1323477, 1911689, 3970431, 5735067, 17205201, 51615603]

約数ペア:

[(1, 51615603), (3, 17205201), (9, 5735067), (13, 3970431), (27, 1911689), (39, 1323477), (117, 441159), (307, 168129), (351, 147053), (479, 107757), (921, 56043), (1437, 35919), (2763, 18681), (3991, 12933), (4311, 11973), (6227, 8289)]