395872011

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79829}}^1$

素因数の和:79883

約数の個数: 24

約数和(自身を含む): 622674000

約数和(自身を除く): 226801989

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 79829, 239487, 718461, 1516751, 2315041, 4550253, 6945123, 13650759, 20835369, 43985779, 131957337, 395872011]

約数ペア:

[(1, 395872011), (3, 131957337), (9, 43985779), (19, 20835369), (29, 13650759), (57, 6945123), (87, 4550253), (171, 2315041), (261, 1516751), (551, 718461), (1653, 239487), (4959, 79829)]