79959627

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 131459328

約数和(自身を除く): 51499701

約数列:

[1, 3, 9, 11, 33, 37, 83, 99, 111, 249, 263, 333, 407, 747, 789, 913, 1221, 2367, 2739, 2893, 3071, 3663, 8217, 8679, 9213, 9731, 21829, 26037, 27639, 29193, 33781, 65487, 87579, 101343, 107041, 196461, 240119, 304029, 321123, 720357, 807673, 963369, 2161071, 2423019, 7269057, 8884403, 26653209, 79959627]

約数ペア:

[(1, 79959627), (3, 26653209), (9, 8884403), (11, 7269057), (33, 2423019), (37, 2161071), (83, 963369), (99, 807673), (111, 720357), (249, 321123), (263, 304029), (333, 240119), (407, 196461), (747, 107041), (789, 101343), (913, 87579), (1221, 65487), (2367, 33781), (2739, 29193), (2893, 27639), (3071, 26037), (3663, 21829), (8217, 9731), (8679, 9213)]