12136473

素因数分解:

$3^4\times {\mathrm{269}}^1\times {\mathrm{557}}^1$

素因数の和:838

約数の個数: 20

約数和(自身を含む): 18229860

約数和(自身を除く): 6093387

約数列:

[1, 3, 9, 27, 81, 269, 557, 807, 1671, 2421, 5013, 7263, 15039, 21789, 45117, 149833, 449499, 1348497, 4045491, 12136473]

約数ペア:

[(1, 12136473), (3, 4045491), (9, 1348497), (27, 449499), (81, 149833), (269, 45117), (557, 21789), (807, 15039), (1671, 7263), (2421, 5013)]