51529527

素因数分解:

$3^4\times 7^2\times {\mathrm{12983}}^1$

素因数の和:13009

約数の個数: 30

約数和(自身を含む): 89550648

約数和(自身を除く): 38021121

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 12983, 38949, 90881, 116847, 272643, 350541, 636167, 817929, 1051623, 1908501, 2453787, 5725503, 7361361, 17176509, 51529527]

約数ペア:

[(1, 51529527), (3, 17176509), (7, 7361361), (9, 5725503), (21, 2453787), (27, 1908501), (49, 1051623), (63, 817929), (81, 636167), (147, 350541), (189, 272643), (441, 116847), (567, 90881), (1323, 38949), (3969, 12983)]