201820827

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{39503}}^1$

素因数の和:39650

約数の個数: 16

約数和(自身を含む): 292013568

約数和(自身を除く): 90192741

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 39503, 118509, 513539, 1540617, 5174893, 15524679, 67273609, 201820827]

約数ペア:

[(1, 201820827), (3, 67273609), (13, 15524679), (39, 5174893), (131, 1540617), (393, 513539), (1703, 118509), (5109, 39503)]