229887273

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{142169}}^1$

素因数の和:142197

約数の個数: 24

約数和(自身を含む): 388977120

約数和(自身を除く): 159089847

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 142169, 426507, 995183, 1563859, 2985549, 4691577, 6966281, 10947013, 20898843, 32841039, 76629091, 229887273]

約数ペア:

[(1, 229887273), (3, 76629091), (7, 32841039), (11, 20898843), (21, 10947013), (33, 6966281), (49, 4691577), (77, 2985549), (147, 1563859), (231, 995183), (539, 426507), (1617, 142169)]