18333123

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 26998272

約数和(自身を除く): 8665149

約数列:

[1, 3, 17, 51, 61, 71, 83, 183, 213, 249, 1037, 1207, 1411, 3111, 3621, 4233, 4331, 5063, 5893, 12993, 15189, 17679, 73627, 86071, 100181, 220881, 258213, 300543, 359473, 1078419, 6111041, 18333123]

約数ペア:

[(1, 18333123), (3, 6111041), (17, 1078419), (51, 359473), (61, 300543), (71, 258213), (83, 220881), (183, 100181), (213, 86071), (249, 73627), (1037, 17679), (1207, 15189), (1411, 12993), (3111, 5893), (3621, 5063), (4233, 4331)]