27720404877

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{863}}^1\times {\mathrm{3701}}^1$

素因数の和:4841

約数の個数: 32

約数和(自身を含む): 40531746816

約数和(自身を除く): 12811341939

約数列:

[1, 3, 11, 33, 263, 789, 863, 2589, 2893, 3701, 8679, 9493, 11103, 28479, 40711, 122133, 226969, 680907, 973363, 2496659, 2920089, 3193963, 7489977, 9581889, 10706993, 32120979, 35133593, 105400779, 840012269, 2520036807, 9240134959, 27720404877]

約数ペア:

[(1, 27720404877), (3, 9240134959), (11, 2520036807), (33, 840012269), (263, 105400779), (789, 35133593), (863, 32120979), (2589, 10706993), (2893, 9581889), (3701, 7489977), (8679, 3193963), (9493, 2920089), (11103, 2496659), (28479, 973363), (40711, 680907), (122133, 226969)]