1520229867

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{27509}}^1$

素因数の和:27647

約数の個数: 24

約数和(自身を含む): 2215105200

約数和(自身を除く): 694875333

約数列:

[1, 3, 13, 39, 109, 169, 327, 507, 1417, 4251, 18421, 27509, 55263, 82527, 357617, 1072851, 2998481, 4649021, 8995443, 13947063, 38980253, 116940759, 506743289, 1520229867]

約数ペア:

[(1, 1520229867), (3, 506743289), (13, 116940759), (39, 38980253), (109, 13947063), (169, 8995443), (327, 4649021), (507, 2998481), (1417, 1072851), (4251, 357617), (18421, 82527), (27509, 55263)]