89352447

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 131911680

約数和(自身を除く): 42559233

約数列:

[1, 3, 23, 31, 37, 69, 93, 111, 713, 851, 1129, 1147, 2139, 2553, 3387, 3441, 25967, 26381, 34999, 41773, 77901, 79143, 104997, 125319, 804977, 960779, 1294963, 2414931, 2882337, 3884889, 29784149, 89352447]

約数ペア:

[(1, 89352447), (3, 29784149), (23, 3884889), (31, 2882337), (37, 2414931), (69, 1294963), (93, 960779), (111, 804977), (713, 125319), (851, 104997), (1129, 79143), (1147, 77901), (2139, 41773), (2553, 34999), (3387, 26381), (3441, 25967)]