66612231

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{12739}}^1$

素因数の和:12835

約数の個数: 24

約数和(自身を含む): 111296640

約数和(自身を除く): 44684409

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 12739, 38217, 89173, 114651, 267519, 802557, 1057337, 3172011, 7401359, 9516033, 22204077, 66612231]

約数ペア:

[(1, 66612231), (3, 22204077), (7, 9516033), (9, 7401359), (21, 3172011), (63, 1057337), (83, 802557), (249, 267519), (581, 114651), (747, 89173), (1743, 38217), (5229, 12739)]