19665655317

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1499}}^1\times {\mathrm{1721}}^1$

素因数の和:3255

約数の個数: 72

約数和(自身を含む): 35728056000

約数和(自身を除く): 16062400683

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 1499, 1721, 2541, 4497, 5163, 7623, 10493, 12047, 13491, 15489, 16489, 18931, 31479, 36141, 49467, 56793, 94437, 108423, 115423, 132517, 148401, 170379, 181379, 208241, 346269, 397551, 544137, 624723, 1038807, 1192653, 1269653, 1457687, 1632411, 1874169, 2579779, 3808959, 4373061, 7739337, 11426877, 13119183, 18058453, 23218011, 28377569, 54175359, 85132707, 162526077, 198642983, 255398121, 312153259, 595928949, 936459777, 1787786847, 2185072813, 2809379331, 6555218439, 19665655317]

約数ペア:

[(1, 19665655317), (3, 6555218439), (7, 2809379331), (9, 2185072813), (11, 1787786847), (21, 936459777), (33, 595928949), (63, 312153259), (77, 255398121), (99, 198642983), (121, 162526077), (231, 85132707), (363, 54175359), (693, 28377569), (847, 23218011), (1089, 18058453), (1499, 13119183), (1721, 11426877), (2541, 7739337), (4497, 4373061), (5163, 3808959), (7623, 2579779), (10493, 1874169), (12047, 1632411), (13491, 1457687), (15489, 1269653), (16489, 1192653), (18931, 1038807), (31479, 624723), (36141, 544137), (49467, 397551), (56793, 346269), (94437, 208241), (108423, 181379), (115423, 170379), (132517, 148401)]