228332793

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 334454400

約数和(自身を除く): 106121607

約数列:

[1, 3, 13, 39, 89, 157, 267, 419, 471, 1157, 1257, 2041, 3471, 5447, 6123, 13973, 16341, 37291, 41919, 65783, 111873, 181649, 197349, 484783, 544947, 855179, 1454349, 2565537, 5854687, 17564061, 76110931, 228332793]

約数ペア:

[(1, 228332793), (3, 76110931), (13, 17564061), (39, 5854687), (89, 2565537), (157, 1454349), (267, 855179), (419, 544947), (471, 484783), (1157, 197349), (1257, 181649), (2041, 111873), (3471, 65783), (5447, 41919), (6123, 37291), (13973, 16341)]