1274198193

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{8837}}^1$

素因数の和:9313

約数の個数: 24

約数和(自身を含む): 1894831848

約数和(自身を除く): 620633655

約数列:

[1, 3, 9, 37, 111, 333, 433, 1299, 3897, 8837, 16021, 26511, 48063, 79533, 144189, 326969, 980907, 2942721, 3826421, 11479263, 34437789, 141577577, 424732731, 1274198193]

約数ペア:

[(1, 1274198193), (3, 424732731), (9, 141577577), (37, 34437789), (111, 11479263), (333, 3826421), (433, 2942721), (1299, 980907), (3897, 326969), (8837, 144189), (16021, 79533), (26511, 48063)]