251018703

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{715153}}^1$

素因数の和:715175

約数の個数: 16

約数和(自身を含む): 400486240

約数和(自身を除く): 149467537

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 715153, 2145459, 6436377, 9296989, 19309131, 27890967, 83672901, 251018703]

約数ペア:

[(1, 251018703), (3, 83672901), (9, 27890967), (13, 19309131), (27, 9296989), (39, 6436377), (117, 2145459), (351, 715153)]