1449009

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 2227680

約数和(自身を除く): 778671

約数列:

[1, 3, 9, 27, 67, 81, 89, 201, 243, 267, 603, 801, 1809, 2403, 5427, 5963, 7209, 16281, 17889, 21627, 53667, 161001, 483003, 1449009]

約数ペア:

[(1, 1449009), (3, 483003), (9, 161001), (27, 53667), (67, 21627), (81, 17889), (89, 16281), (201, 7209), (243, 5963), (267, 5427), (603, 2403), (801, 1809)]