1242126819

素因数分解:

$3^5\times {\mathrm{331}}^1\times {\mathrm{15443}}^1$

素因数の和:15789

約数の個数: 24

約数和(自身を含む): 1866376512

約数和(自身を除く): 624249693

約数列:

[1, 3, 9, 27, 81, 243, 331, 993, 2979, 8937, 15443, 26811, 46329, 80433, 138987, 416961, 1250883, 3752649, 5111633, 15334899, 46004697, 138014091, 414042273, 1242126819]

約数ペア:

[(1, 1242126819), (3, 414042273), (9, 138014091), (27, 46004697), (81, 15334899), (243, 5111633), (331, 3752649), (993, 1250883), (2979, 416961), (8937, 138987), (15443, 80433), (26811, 46329)]