142646301

素因数分解:

$3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{3023}}^1$

素因数の和:3150

約数の個数: 36

約数和(自身を含む): 242004672

約数和(自身を除く): 99358371

約数列:

[1, 3, 7, 9, 21, 49, 63, 107, 147, 321, 441, 749, 963, 2247, 3023, 5243, 6741, 9069, 15729, 21161, 27207, 47187, 63483, 148127, 190449, 323461, 444381, 970383, 1333143, 2264227, 2911149, 6792681, 15849589, 20378043, 47548767, 142646301]

約数ペア:

[(1, 142646301), (3, 47548767), (7, 20378043), (9, 15849589), (21, 6792681), (49, 2911149), (63, 2264227), (107, 1333143), (147, 970383), (321, 444381), (441, 323461), (749, 190449), (963, 148127), (2247, 63483), (3023, 47187), (5243, 27207), (6741, 21161), (9069, 15729)]