496491021

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{39659}}^1$

素因数の和:39785

約数の個数: 24

約数和(自身を含む): 779556960

約数和(自身を除く): 283065939

約数列:

[1, 3, 9, 13, 39, 107, 117, 321, 963, 1391, 4173, 12519, 39659, 118977, 356931, 515567, 1546701, 4243513, 4640103, 12730539, 38191617, 55165669, 165497007, 496491021]

約数ペア:

[(1, 496491021), (3, 165497007), (9, 55165669), (13, 38191617), (39, 12730539), (107, 4640103), (117, 4243513), (321, 1546701), (963, 515567), (1391, 356931), (4173, 118977), (12519, 39659)]