79297659

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2200

約数の個数: 48

約数和(自身を含む): 142305280

約数和(自身を除く): 63007621

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 93, 133, 171, 217, 279, 399, 589, 651, 1197, 1767, 1953, 2137, 4123, 5301, 6411, 12369, 14959, 19233, 37107, 40603, 44877, 66247, 121809, 134631, 198741, 284221, 365427, 463729, 596223, 852663, 1258693, 1391187, 2557989, 3776079, 4173561, 8810851, 11328237, 26432553, 79297659]

約数ペア:

[(1, 79297659), (3, 26432553), (7, 11328237), (9, 8810851), (19, 4173561), (21, 3776079), (31, 2557989), (57, 1391187), (63, 1258693), (93, 852663), (133, 596223), (171, 463729), (217, 365427), (279, 284221), (399, 198741), (589, 134631), (651, 121809), (1197, 66247), (1767, 44877), (1953, 40603), (2137, 37107), (4123, 19233), (5301, 14959), (6411, 12369)]