387846711

素因数分解:

$3^5\times 7^2\times {\mathrm{32573}}^1$

素因数の和:32602

約数の個数: 36

約数和(自身を含む): 675845352

約数和(自身を除く): 287998641

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 1323, 1701, 3969, 11907, 32573, 97719, 228011, 293157, 684033, 879471, 1596077, 2052099, 2638413, 4788231, 6156297, 7915239, 14364693, 18468891, 43094079, 55406673, 129282237, 387846711]

約数ペア:

[(1, 387846711), (3, 129282237), (7, 55406673), (9, 43094079), (21, 18468891), (27, 14364693), (49, 7915239), (63, 6156297), (81, 4788231), (147, 2638413), (189, 2052099), (243, 1596077), (441, 879471), (567, 684033), (1323, 293157), (1701, 228011), (3969, 97719), (11907, 32573)]