1610366427

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{126631}}^1$

素因数の和:126800

約数の個数: 20

約数和(自身を含む): 2420950576

約数和(自身を除く): 810584149

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4239, 12717, 126631, 379893, 1139679, 3419037, 10257111, 19881067, 59643201, 178929603, 536788809, 1610366427]

約数ペア:

[(1, 1610366427), (3, 536788809), (9, 178929603), (27, 59643201), (81, 19881067), (157, 10257111), (471, 3419037), (1413, 1139679), (4239, 379893), (12717, 126631)]