31826079

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1999}}^1$

素因数の和:2095

約数の個数: 24

約数和(自身を含む): 48360000

約数和(自身を除く): 16533921

約数列:

[1, 3, 9, 29, 61, 87, 183, 261, 549, 1769, 1999, 5307, 5997, 15921, 17991, 57971, 121939, 173913, 365817, 521739, 1097451, 3536231, 10608693, 31826079]

約数ペア:

[(1, 31826079), (3, 10608693), (9, 3536231), (29, 1097451), (61, 521739), (87, 365817), (183, 173913), (261, 121939), (549, 57971), (1769, 17991), (1999, 15921), (5307, 5997)]