1458729

素因数分解:

$3^7\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:73

約数の個数: 32

約数和(自身を含む): 2361600

約数和(自身を除く): 902871

約数列:

[1, 3, 9, 23, 27, 29, 69, 81, 87, 207, 243, 261, 621, 667, 729, 783, 1863, 2001, 2187, 2349, 5589, 6003, 7047, 16767, 18009, 21141, 50301, 54027, 63423, 162081, 486243, 1458729]

約数ペア:

[(1, 1458729), (3, 486243), (9, 162081), (23, 63423), (27, 54027), (29, 50301), (69, 21141), (81, 18009), (87, 16767), (207, 7047), (243, 6003), (261, 5589), (621, 2349), (667, 2187), (729, 2001), (783, 1863)]