127223883

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{911}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 187799040

約数和(自身を除く): 60575157

約数列:

[1, 3, 9, 59, 177, 263, 531, 789, 911, 2367, 2733, 8199, 15517, 46551, 53749, 139653, 161247, 239593, 483741, 718779, 2156337, 14135987, 42407961, 127223883]

約数ペア:

[(1, 127223883), (3, 42407961), (9, 14135987), (59, 2156337), (177, 718779), (263, 483741), (531, 239593), (789, 161247), (911, 139653), (2367, 53749), (2733, 46551), (8199, 15517)]