7843851

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 12856320

約数和(自身を除く): 5012469

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 743, 1173, 2229, 3519, 6687, 10557, 12631, 17089, 20061, 37893, 51267, 113679, 153801, 290513, 341037, 461403, 871539, 2614617, 7843851]

約数ペア:

[(1, 7843851), (3, 2614617), (9, 871539), (17, 461403), (23, 341037), (27, 290513), (51, 153801), (69, 113679), (153, 51267), (207, 37893), (391, 20061), (459, 17089), (621, 12631), (743, 10557), (1173, 6687), (2229, 3519)]