23740371

素因数分解:

$3^5\times {\mathrm{151}}^1\times {\mathrm{647}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 35852544

約数和(自身を除く): 12112173

約数列:

[1, 3, 9, 27, 81, 151, 243, 453, 647, 1359, 1941, 4077, 5823, 12231, 17469, 36693, 52407, 97697, 157221, 293091, 879273, 2637819, 7913457, 23740371]

約数ペア:

[(1, 23740371), (3, 7913457), (9, 2637819), (27, 879273), (81, 293091), (151, 157221), (243, 97697), (453, 52407), (647, 36693), (1359, 17469), (1941, 12231), (4077, 5823)]