486538245

素因数分解:

$3^6\times 5^1\times {\mathrm{133481}}^1$

素因数の和:133504

約数の個数: 28

約数和(自身を含む): 875374956

約数和(自身を除く): 388836711

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 133481, 400443, 667405, 1201329, 2002215, 3603987, 6006645, 10811961, 18019935, 32435883, 54059805, 97307649, 162179415, 486538245]

約数ペア:

[(1, 486538245), (3, 162179415), (5, 97307649), (9, 54059805), (15, 32435883), (27, 18019935), (45, 10811961), (81, 6006645), (135, 3603987), (243, 2002215), (405, 1201329), (729, 667405), (1215, 400443), (3645, 133481)]