51694839

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2273}}^1$

素因数の和:2324

約数の個数: 36

約数和(自身を含む): 90104976

約数和(自身を除く): 38410137

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 361, 399, 1083, 1197, 2273, 2527, 3249, 6819, 7581, 15911, 20457, 22743, 43187, 47733, 129561, 143199, 302309, 388683, 820553, 906927, 2461659, 2720781, 5743871, 7384977, 17231613, 51694839]

約数ペア:

[(1, 51694839), (3, 17231613), (7, 7384977), (9, 5743871), (19, 2720781), (21, 2461659), (57, 906927), (63, 820553), (133, 388683), (171, 302309), (361, 143199), (399, 129561), (1083, 47733), (1197, 43187), (2273, 22743), (2527, 20457), (3249, 15911), (6819, 7581)]