2174239274013

素因数分解:

$3^4\times {\mathrm{8999}}^1\times {\mathrm{2982827}}^1$

素因数の和:2991838

約数の個数: 20

約数和(自身を含む): 3248299692000

約数和(自身を除く): 1074060417987

約数列:

[1, 3, 9, 27, 81, 8999, 26997, 80991, 242973, 728919, 2982827, 8948481, 26845443, 80536329, 241608987, 26842460173, 80527380519, 241582141557, 724746424671, 2174239274013]

約数ペア:

[(1, 2174239274013), (3, 724746424671), (9, 241582141557), (27, 80527380519), (81, 26842460173), (8999, 241608987), (26997, 80536329), (80991, 26845443), (242973, 8948481), (728919, 2982827)]