26980491

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{1069}}^1$

素因数の和:1298

約数の個数: 16

約数和(自身を含む): 36979200

約数和(自身を除く): 9998709

約数列:

[1, 3, 47, 141, 179, 537, 1069, 3207, 8413, 25239, 50243, 150729, 191351, 574053, 8993497, 26980491]

約数ペア:

[(1, 26980491), (3, 8993497), (47, 574053), (141, 191351), (179, 150729), (537, 50243), (1069, 25239), (3207, 8413)]