772904403

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{665723}}^1$

素因数の和:665775

約数の個数: 16

約数和(自身を含む): 1171674240

約数和(自身を除く): 398769837

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 665723, 1997169, 5991507, 17974521, 28626089, 85878267, 257634801, 772904403]

約数ペア:

[(1, 772904403), (3, 257634801), (9, 85878267), (27, 28626089), (43, 17974521), (129, 5991507), (387, 1997169), (1161, 665723)]