1086515451

素因数分解:

$3^6\times 7^1\times {\mathrm{212917}}^1$

素因数の和:212942

約数の個数: 28

約数和(自身を含む): 1861754992

約数和(自身を除く): 775239541

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 212917, 638751, 1490419, 1916253, 4471257, 5748759, 13413771, 17246277, 40241313, 51738831, 120723939, 155216493, 362171817, 1086515451]

約数ペア:

[(1, 1086515451), (3, 362171817), (7, 155216493), (9, 120723939), (21, 51738831), (27, 40241313), (63, 17246277), (81, 13413771), (189, 5748759), (243, 4471257), (567, 1916253), (729, 1490419), (1701, 638751), (5103, 212917)]