2007238131

素因数分解:

$3^3\times {\mathrm{353}}^1\times {\mathrm{210601}}^1$

素因数の和:210963

約数の個数: 16

約数和(自身を含む): 2982124320

約数和(自身を除く): 974886189

約数列:

[1, 3, 9, 27, 353, 1059, 3177, 9531, 210601, 631803, 1895409, 5686227, 74342153, 223026459, 669079377, 2007238131]

約数ペア:

[(1, 2007238131), (3, 669079377), (9, 223026459), (27, 74342153), (353, 5686227), (1059, 1895409), (3177, 631803), (9531, 210601)]