1240091997

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{1291}}^1$

素因数の和:1565

約数の個数: 32

約数和(自身を含む): 1749471360

約数和(自身を除く): 509379363

約数列:

[1, 3, 29, 61, 87, 181, 183, 543, 1291, 1769, 3873, 5249, 5307, 11041, 15747, 33123, 37439, 78751, 112317, 233671, 236253, 320189, 701013, 960567, 2283779, 6776459, 6851337, 14253931, 20329377, 42761793, 413363999, 1240091997]

約数ペア:

[(1, 1240091997), (3, 413363999), (29, 42761793), (61, 20329377), (87, 14253931), (181, 6851337), (183, 6776459), (543, 2283779), (1291, 960567), (1769, 701013), (3873, 320189), (5249, 236253), (5307, 233671), (11041, 112317), (15747, 78751), (33123, 37439)]