86294979

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 137912320

約数和(自身を除く): 51617341

約数列:

[1, 3, 9, 19, 31, 57, 73, 93, 171, 219, 223, 279, 589, 657, 669, 1387, 1767, 2007, 2263, 4161, 4237, 5301, 6789, 6913, 12483, 12711, 16279, 20367, 20739, 38133, 42997, 48837, 62217, 128991, 131347, 146511, 309301, 386973, 394041, 504649, 927903, 1182123, 1513947, 2783709, 4541841, 9588331, 28764993, 86294979]

約数ペア:

[(1, 86294979), (3, 28764993), (9, 9588331), (19, 4541841), (31, 2783709), (57, 1513947), (73, 1182123), (93, 927903), (171, 504649), (219, 394041), (223, 386973), (279, 309301), (589, 146511), (657, 131347), (669, 128991), (1387, 62217), (1767, 48837), (2007, 42997), (2263, 38133), (4161, 20739), (4237, 20367), (5301, 16279), (6789, 12711), (6913, 12483)]