13620789

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16631}}^1$

素因数の和:16657

約数の個数: 24

約数和(自身を含む): 24216192

約数和(自身を除く): 10595403

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 16631, 49893, 116417, 149679, 216203, 349251, 648609, 1047753, 1513421, 1945827, 4540263, 13620789]

約数ペア:

[(1, 13620789), (3, 4540263), (7, 1945827), (9, 1513421), (13, 1047753), (21, 648609), (39, 349251), (63, 216203), (91, 149679), (117, 116417), (273, 49893), (819, 16631)]