7249797

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:282

約数の個数: 32

約数和(自身を含む): 11404800

約数和(自身を除く): 4155003

約数列:

[1, 3, 9, 27, 29, 47, 87, 141, 197, 261, 423, 591, 783, 1269, 1363, 1773, 4089, 5319, 5713, 9259, 12267, 17139, 27777, 36801, 51417, 83331, 154251, 249993, 268511, 805533, 2416599, 7249797]

約数ペア:

[(1, 7249797), (3, 2416599), (9, 805533), (27, 268511), (29, 249993), (47, 154251), (87, 83331), (141, 51417), (197, 36801), (261, 27777), (423, 17139), (591, 12267), (783, 9259), (1269, 5713), (1363, 5319), (1773, 4089)]