823493421

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1559}}^1\times {\mathrm{3089}}^1$

素因数の和:4673

約数の個数: 24

約数和(自身を含む): 1253304000

約数和(自身を除く): 429810579

約数列:

[1, 3, 9, 19, 57, 171, 1559, 3089, 4677, 9267, 14031, 27801, 29621, 58691, 88863, 176073, 266589, 528219, 4815751, 14447253, 43341759, 91499269, 274497807, 823493421]

約数ペア:

[(1, 823493421), (3, 274497807), (9, 91499269), (19, 43341759), (57, 14447253), (171, 4815751), (1559, 528219), (3089, 266589), (4677, 176073), (9267, 88863), (14031, 58691), (27801, 29621)]