52751979

素因数分解:

$3^4\times 7^2\times {\mathrm{13291}}^1$

素因数の和:13317

約数の個数: 30

約数和(自身を含む): 91674924

約数和(自身を除く): 38922945

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 13291, 39873, 93037, 119619, 279111, 358857, 651259, 837333, 1076571, 1953777, 2511999, 5861331, 7535997, 17583993, 52751979]

約数ペア:

[(1, 52751979), (3, 17583993), (7, 7535997), (9, 5861331), (21, 2511999), (27, 1953777), (49, 1076571), (63, 837333), (81, 651259), (147, 358857), (189, 279111), (441, 119619), (567, 93037), (1323, 39873), (3969, 13291)]