3381021

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 40

約数和(自身を含む): 5924160

約数和(自身を除く): 2543139

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 89, 189, 201, 267, 469, 567, 603, 623, 801, 1407, 1809, 1869, 2403, 4221, 5427, 5607, 5963, 7209, 12663, 16821, 17889, 37989, 41741, 50463, 53667, 125223, 161001, 375669, 483003, 1127007, 3381021]

約数ペア:

[(1, 3381021), (3, 1127007), (7, 483003), (9, 375669), (21, 161001), (27, 125223), (63, 53667), (67, 50463), (81, 41741), (89, 37989), (189, 17889), (201, 16821), (267, 12663), (469, 7209), (567, 5963), (603, 5607), (623, 5427), (801, 4221), (1407, 2403), (1809, 1869)]