2028771843

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{445199}}^1$

素因数の和:445247

約数の個数: 24

約数和(自身を含む): 3248179200

約数和(自身を除く): 1219407357

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 445199, 1335597, 3116393, 9349179, 13801169, 21814751, 41403507, 65444253, 96608183, 289824549, 676257281, 2028771843]

約数ペア:

[(1, 2028771843), (3, 676257281), (7, 289824549), (21, 96608183), (31, 65444253), (49, 41403507), (93, 21814751), (147, 13801169), (217, 9349179), (651, 3116393), (1519, 1335597), (4557, 445199)]