51129693

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2551}}^1$

素因数の和:2705

約数の個数: 24

約数和(自身を含む): 78826176

約数和(自身を除く): 27696483

約数列:

[1, 3, 9, 17, 51, 131, 153, 393, 1179, 2227, 2551, 6681, 7653, 20043, 22959, 43367, 130101, 334181, 390303, 1002543, 3007629, 5681077, 17043231, 51129693]

約数ペア:

[(1, 51129693), (3, 17043231), (9, 5681077), (17, 3007629), (51, 1002543), (131, 390303), (153, 334181), (393, 130101), (1179, 43367), (2227, 22959), (2551, 20043), (6681, 7653)]