8493381

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 13311480

約数和(自身を除く): 4818099

約数列:

[1, 3, 9, 13, 39, 117, 229, 317, 687, 951, 2061, 2853, 2977, 4121, 8931, 12363, 26793, 37089, 72593, 217779, 653337, 943709, 2831127, 8493381]

約数ペア:

[(1, 8493381), (3, 2831127), (9, 943709), (13, 653337), (39, 217779), (117, 72593), (229, 37089), (317, 26793), (687, 12363), (951, 8931), (2061, 4121), (2853, 2977)]