8138151

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:513

約数の個数: 40

約数和(自身を含む): 14372864

約数和(自身を除く): 6234713

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 463, 567, 651, 837, 1389, 1953, 2511, 3241, 4167, 5859, 9723, 12501, 14353, 17577, 29169, 37503, 43059, 87507, 100471, 129177, 262521, 301413, 387531, 904239, 1162593, 2712717, 8138151]

約数ペア:

[(1, 8138151), (3, 2712717), (7, 1162593), (9, 904239), (21, 387531), (27, 301413), (31, 262521), (63, 129177), (81, 100471), (93, 87507), (189, 43059), (217, 37503), (279, 29169), (463, 17577), (567, 14353), (651, 12501), (837, 9723), (1389, 5859), (1953, 4167), (2511, 3241)]