3987306

素因数分解:

$2^1\times 3^4\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:328

約数の個数: 40

約数和(自身を含む): 9048864

約数和(自身を除く): 5061558

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 151, 162, 163, 302, 326, 453, 489, 906, 978, 1359, 1467, 2718, 2934, 4077, 4401, 8154, 8802, 12231, 13203, 24462, 24613, 26406, 49226, 73839, 147678, 221517, 443034, 664551, 1329102, 1993653, 3987306]

約数ペア:

[(1, 3987306), (2, 1993653), (3, 1329102), (6, 664551), (9, 443034), (18, 221517), (27, 147678), (54, 73839), (81, 49226), (151, 26406), (162, 24613), (163, 24462), (302, 13203), (326, 12231), (453, 8802), (489, 8154), (906, 4401), (978, 4077), (1359, 2934), (1467, 2718)]