20249715231

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{7281451}}^1$

素因数の和:7281563

約数の個数: 16

約数和(自身を含む): 30290840320

約数和(自身を除く): 10041125089

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 7281451, 21844353, 65533059, 196599177, 749989453, 2249968359, 6749905077, 20249715231]

約数ペア:

[(1, 20249715231), (3, 6749905077), (9, 2249968359), (27, 749989453), (103, 196599177), (309, 65533059), (927, 21844353), (2781, 7281451)]