2009308887

素因数分解:

$3^2\times {\mathrm{227}}^1\times {\mathrm{853}}^1\times {\mathrm{1153}}^1$

素因数の和:2239

約数の個数: 24

約数和(自身を含む): 2921069424

約数和(自身を除く): 911760537

約数列:

[1, 3, 9, 227, 681, 853, 1153, 2043, 2559, 3459, 7677, 10377, 193631, 261731, 580893, 785193, 983509, 1742679, 2355579, 2950527, 8851581, 223256543, 669769629, 2009308887]

約数ペア:

[(1, 2009308887), (3, 669769629), (9, 223256543), (227, 8851581), (681, 2950527), (853, 2355579), (1153, 1742679), (2043, 983509), (2559, 785193), (3459, 580893), (7677, 261731), (10377, 193631)]