7965033921

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1583191}}^1$

素因数の和:1583253

約数の個数: 24

約数和(自身を含む): 12678201536

約数和(自身を除く): 4713167615

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 1583191, 4749573, 14248719, 20581483, 61744449, 68077213, 185233347, 204231639, 612694917, 885003769, 2655011307, 7965033921]

約数ペア:

[(1, 7965033921), (3, 2655011307), (9, 885003769), (13, 612694917), (39, 204231639), (43, 185233347), (117, 68077213), (129, 61744449), (387, 20581483), (559, 14248719), (1677, 4749573), (5031, 1583191)]