8740386

素因数分解:

$2^1\times 3^4\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:508

約数の個数: 40

約数和(自身を含む): 19764624

約数和(自身を除く): 11024238

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 163, 326, 331, 489, 662, 978, 993, 1467, 1986, 2934, 2979, 4401, 5958, 8802, 8937, 13203, 17874, 26406, 26811, 53622, 53953, 107906, 161859, 323718, 485577, 971154, 1456731, 2913462, 4370193, 8740386]

約数ペア:

[(1, 8740386), (2, 4370193), (3, 2913462), (6, 1456731), (9, 971154), (18, 485577), (27, 323718), (54, 161859), (81, 107906), (162, 53953), (163, 53622), (326, 26811), (331, 26406), (489, 17874), (662, 13203), (978, 8937), (993, 8802), (1467, 5958), (1986, 4401), (2934, 2979)]