8263215

素因数分解:

$3^6\times 5^1\times {\mathrm{2267}}^1$

素因数の和:2290

約数の個数: 28

約数和(自身を含む): 14873544

約数和(自身を除く): 6610329

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2267, 3645, 6801, 11335, 20403, 34005, 61209, 102015, 183627, 306045, 550881, 918135, 1652643, 2754405, 8263215]

約数ペア:

[(1, 8263215), (3, 2754405), (5, 1652643), (9, 918135), (15, 550881), (27, 306045), (45, 183627), (81, 102015), (135, 61209), (243, 34005), (405, 20403), (729, 11335), (1215, 6801), (2267, 3645)]