630312189

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{375857}}^1$

素因数の和:375916

約数の個数: 16

約数和(自身を含む): 926114112

約数和(自身を除く): 295801923

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 375857, 1127571, 4886141, 14658423, 16161851, 48485553, 210104063, 630312189]

約数ペア:

[(1, 630312189), (3, 210104063), (13, 48485553), (39, 16161851), (43, 14658423), (129, 4886141), (559, 1127571), (1677, 375857)]