809922243

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{1543}}^1$

素因数の和:1915

約数の個数: 32

約数和(自身を含む): 1194586624

約数和(自身を除く): 384664381

約数列:

[1, 3, 13, 39, 43, 129, 313, 559, 939, 1543, 1677, 4069, 4629, 12207, 13459, 20059, 40377, 60177, 66349, 174967, 199047, 482959, 524901, 862537, 1448877, 2587611, 6278467, 18835401, 20767237, 62301711, 269974081, 809922243]

約数ペア:

[(1, 809922243), (3, 269974081), (13, 62301711), (39, 20767237), (43, 18835401), (129, 6278467), (313, 2587611), (559, 1448877), (939, 862537), (1543, 524901), (1677, 482959), (4069, 199047), (4629, 174967), (12207, 66349), (13459, 60177), (20059, 40377)]