23853843

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{15683}}^1$

素因数の和:15715

約数の個数: 18

約数和(自身を含む): 37312236

約数和(自身を除く): 13458393

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 15683, 47049, 141147, 203879, 611637, 1834911, 2650427, 7951281, 23853843]

約数ペア:

[(1, 23853843), (3, 7951281), (9, 2650427), (13, 1834911), (39, 611637), (117, 203879), (169, 141147), (507, 47049), (1521, 15683)]