268654827

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{859}}^1$

素因数の和:1203

約数の個数: 32

約数和(自身を含む): 419074560

約数和(自身を除く): 150419733

約数列:

[1, 3, 7, 21, 53, 159, 281, 371, 843, 859, 1113, 1967, 2577, 5901, 6013, 14893, 18039, 44679, 45527, 104251, 136581, 241379, 312753, 318689, 724137, 956067, 1689653, 5068959, 12793087, 38379261, 89551609, 268654827]

約数ペア:

[(1, 268654827), (3, 89551609), (7, 38379261), (21, 12793087), (53, 5068959), (159, 1689653), (281, 956067), (371, 724137), (843, 318689), (859, 312753), (1113, 241379), (1967, 136581), (2577, 104251), (5901, 45527), (6013, 44679), (14893, 18039)]