82217157

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{727}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 125798400

約数和(自身を除く): 43581243

約数列:

[1, 3, 11, 23, 33, 69, 149, 253, 447, 727, 759, 1639, 2181, 3427, 4917, 7997, 10281, 16721, 23991, 37697, 50163, 108323, 113091, 183931, 324969, 551793, 1191553, 2491429, 3574659, 7474287, 27405719, 82217157]

約数ペア:

[(1, 82217157), (3, 27405719), (11, 7474287), (23, 3574659), (33, 2491429), (69, 1191553), (149, 551793), (253, 324969), (447, 183931), (727, 113091), (759, 108323), (1639, 50163), (2181, 37697), (3427, 23991), (4917, 16721), (7997, 10281)]