12449403

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{10723}}^1$

素因数の和:10775

約数の個数: 16

約数和(自身を含む): 18874240

約数和(自身を除く): 6424837

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 10723, 32169, 96507, 289521, 461089, 1383267, 4149801, 12449403]

約数ペア:

[(1, 12449403), (3, 4149801), (9, 1383267), (27, 461089), (43, 289521), (129, 96507), (387, 32169), (1161, 10723)]