477223821

素因数分解:

$3^2\times {\mathrm{419}}^1\times {\mathrm{126551}}^1$

素因数の和:126976

約数の個数: 12

約数和(自身を含む): 690973920

約数和(自身を除く): 213750099

約数列:

[1, 3, 9, 419, 1257, 3771, 126551, 379653, 1138959, 53024869, 159074607, 477223821]

約数ペア:

[(1, 477223821), (3, 159074607), (9, 53024869), (419, 1138959), (1257, 379653), (3771, 126551)]