51936507

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 90874368

約数和(自身を除く): 38937861

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 73, 161, 207, 219, 483, 491, 511, 657, 1449, 1473, 1533, 1679, 3437, 4419, 4599, 5037, 10311, 11293, 11753, 15111, 30933, 33879, 35259, 35843, 79051, 101637, 105777, 107529, 237153, 250901, 322587, 711459, 752703, 824389, 2258109, 2473167, 5770723, 7419501, 17312169, 51936507]

約数ペア:

[(1, 51936507), (3, 17312169), (7, 7419501), (9, 5770723), (21, 2473167), (23, 2258109), (63, 824389), (69, 752703), (73, 711459), (161, 322587), (207, 250901), (219, 237153), (483, 107529), (491, 105777), (511, 101637), (657, 79051), (1449, 35843), (1473, 35259), (1533, 33879), (1679, 30933), (3437, 15111), (4419, 11753), (4599, 11293), (5037, 10311)]