2015478621

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{7321}}^1$

素因数の和:7534

約数の個数: 36

約数和(自身を含む): 3170264916

約数和(自身を除く): 1154786295

約数列:

[1, 3, 9, 13, 39, 117, 169, 181, 507, 543, 1521, 1629, 2353, 7059, 7321, 21177, 21963, 30589, 65889, 91767, 95173, 275301, 285519, 856557, 1237249, 1325101, 3711747, 3975303, 11135241, 11925909, 17226313, 51678939, 155036817, 223942069, 671826207, 2015478621]

約数ペア:

[(1, 2015478621), (3, 671826207), (9, 223942069), (13, 155036817), (39, 51678939), (117, 17226313), (169, 11925909), (181, 11135241), (507, 3975303), (543, 3711747), (1521, 1325101), (1629, 1237249), (2353, 856557), (7059, 285519), (7321, 275301), (21177, 95173), (21963, 91767), (30589, 65889)]