1274012859

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{14939}}^1$

素因数の和:15111

約数の個数: 32

約数和(自身を含む): 2019409920

約数和(自身を除く): 745397061

約数列:

[1, 3, 7, 21, 31, 93, 131, 217, 393, 651, 917, 2751, 4061, 12183, 14939, 28427, 44817, 85281, 104573, 313719, 463109, 1389327, 1957009, 3241763, 5871027, 9725289, 13699063, 41097189, 60667279, 182001837, 424670953, 1274012859]

約数ペア:

[(1, 1274012859), (3, 424670953), (7, 182001837), (21, 60667279), (31, 41097189), (93, 13699063), (131, 9725289), (217, 5871027), (393, 3241763), (651, 1957009), (917, 1389327), (2751, 463109), (4061, 313719), (12183, 104573), (14939, 85281), (28427, 44817)]