1681048674081

素因数分解:

$3^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2659}}^1\times {\mathrm{10687}}^1$

素因数の和:13675

約数の個数: 64

約数和(自身を含む): 2856654438400

約数和(自身を除く): 1175605764319

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 313, 939, 2191, 2659, 2817, 6573, 7977, 8451, 10687, 18613, 19719, 23931, 32061, 55839, 59157, 71793, 74809, 96183, 167517, 224427, 288549, 502551, 673281, 832267, 2019843, 2496801, 3345031, 5825869, 7490403, 10035093, 17477607, 22471209, 23415217, 28416733, 30105279, 52432821, 70245651, 85250199, 90315837, 157298463, 198917131, 210736953, 255750597, 596751393, 632210859, 767251791, 1790254179, 5370762537, 8894437429, 26683312287, 62261062003, 80049936861, 186783186009, 240149810583, 560349558027, 1681048674081]

約数ペア:

[(1, 1681048674081), (3, 560349558027), (7, 240149810583), (9, 186783186009), (21, 80049936861), (27, 62261062003), (63, 26683312287), (189, 8894437429), (313, 5370762537), (939, 1790254179), (2191, 767251791), (2659, 632210859), (2817, 596751393), (6573, 255750597), (7977, 210736953), (8451, 198917131), (10687, 157298463), (18613, 90315837), (19719, 85250199), (23931, 70245651), (32061, 52432821), (55839, 30105279), (59157, 28416733), (71793, 23415217), (74809, 22471209), (96183, 17477607), (167517, 10035093), (224427, 7490403), (288549, 5825869), (502551, 3345031), (673281, 2496801), (832267, 2019843)]