8430903

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:296

約数の個数: 36

約数和(自身を含む): 13817232

約数和(自身を除く): 5386329

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 169, 207, 241, 299, 507, 723, 897, 1521, 2169, 2691, 3133, 3887, 5543, 9399, 11661, 16629, 28197, 34983, 40729, 49887, 72059, 122187, 216177, 366561, 648531, 936767, 2810301, 8430903]

約数ペア:

[(1, 8430903), (3, 2810301), (9, 936767), (13, 648531), (23, 366561), (39, 216177), (69, 122187), (117, 72059), (169, 49887), (207, 40729), (241, 34983), (299, 28197), (507, 16629), (723, 11661), (897, 9399), (1521, 5543), (2169, 3887), (2691, 3133)]