2987334

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{1129}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 7729200

約数和(自身を除く): 4741866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1129, 1323, 2258, 2646, 3387, 6774, 7903, 10161, 15806, 20322, 23709, 30483, 47418, 55321, 60966, 71127, 110642, 142254, 165963, 213381, 331926, 426762, 497889, 995778, 1493667, 2987334]

約数ペア:

[(1, 2987334), (2, 1493667), (3, 995778), (6, 497889), (7, 426762), (9, 331926), (14, 213381), (18, 165963), (21, 142254), (27, 110642), (42, 71127), (49, 60966), (54, 55321), (63, 47418), (98, 30483), (126, 23709), (147, 20322), (189, 15806), (294, 10161), (378, 7903), (441, 6774), (882, 3387), (1129, 2646), (1323, 2258)]