2001306723

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{102019}}^1$

素因数の和:102538

約数の個数: 16

約数和(自身を含む): 2879412480

約数和(自身を除く): 878105757

約数列:

[1, 3, 13, 39, 503, 1509, 6539, 19617, 102019, 306057, 1326247, 3978741, 51315557, 153946671, 667102241, 2001306723]

約数ペア:

[(1, 2001306723), (3, 667102241), (13, 153946671), (39, 51315557), (503, 3978741), (1509, 1326247), (6539, 306057), (19617, 102019)]