85292487

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2803}}^1$

素因数の和:2849

約数の個数: 48

約数和(自身を含む): 153434880

約数和(自身を除く): 68142393

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 189, 207, 441, 483, 621, 1127, 1323, 1449, 2803, 3381, 4347, 8409, 10143, 19621, 25227, 30429, 58863, 64469, 75681, 137347, 176589, 193407, 412041, 451283, 529767, 580221, 1236123, 1353849, 1740663, 3158981, 3708369, 4061547, 9476943, 12184641, 28430829, 85292487]

約数ペア:

[(1, 85292487), (3, 28430829), (7, 12184641), (9, 9476943), (21, 4061547), (23, 3708369), (27, 3158981), (49, 1740663), (63, 1353849), (69, 1236123), (147, 580221), (161, 529767), (189, 451283), (207, 412041), (441, 193407), (483, 176589), (621, 137347), (1127, 75681), (1323, 64469), (1449, 58863), (2803, 30429), (3381, 25227), (4347, 19621), (8409, 10143)]