39774999

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 62988800

約数和(自身を除く): 23213801

約数列:

[1, 3, 11, 19, 33, 57, 73, 79, 121, 209, 219, 237, 363, 627, 803, 869, 1387, 1501, 2299, 2409, 2607, 4161, 4503, 5767, 6897, 8833, 9559, 15257, 16511, 17301, 26499, 28677, 45771, 49533, 63437, 109573, 167827, 181621, 190311, 328719, 503481, 544863, 697807, 1205303, 2093421, 3615909, 13258333, 39774999]

約数ペア:

[(1, 39774999), (3, 13258333), (11, 3615909), (19, 2093421), (33, 1205303), (57, 697807), (73, 544863), (79, 503481), (121, 328719), (209, 190311), (219, 181621), (237, 167827), (363, 109573), (627, 63437), (803, 49533), (869, 45771), (1387, 28677), (1501, 26499), (2299, 17301), (2409, 16511), (2607, 15257), (4161, 9559), (4503, 8833), (5767, 6897)]