2021394531

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{103043}}^1$

素因数の和:103562

約数の個数: 16

約数和(自身を含む): 2908313856

約数和(自身を除く): 886919325

約数列:

[1, 3, 13, 39, 503, 1509, 6539, 19617, 103043, 309129, 1339559, 4018677, 51830629, 155491887, 673798177, 2021394531]

約数ペア:

[(1, 2021394531), (3, 673798177), (13, 155491887), (39, 51830629), (503, 4018677), (1509, 1339559), (6539, 309129), (19617, 103043)]