27749202978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{611189}}^1$

素因数の和:611271

約数の個数: 64

約数和(自身を含む): 67592724480

約数和(自身を除く): 39843521502

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 47, 69, 94, 138, 141, 161, 282, 322, 329, 483, 658, 966, 987, 1081, 1974, 2162, 3243, 6486, 7567, 15134, 22701, 45402, 611189, 1222378, 1833567, 3667134, 4278323, 8556646, 12834969, 14057347, 25669938, 28114694, 28725883, 42172041, 57451766, 84344082, 86177649, 98401429, 172355298, 196802858, 201081181, 295204287, 402162362, 590408574, 603243543, 660695309, 1206487086, 1321390618, 1982085927, 3964171854, 4624867163, 9249734326, 13874601489, 27749202978]

約数ペア:

[(1, 27749202978), (2, 13874601489), (3, 9249734326), (6, 4624867163), (7, 3964171854), (14, 1982085927), (21, 1321390618), (23, 1206487086), (42, 660695309), (46, 603243543), (47, 590408574), (69, 402162362), (94, 295204287), (138, 201081181), (141, 196802858), (161, 172355298), (282, 98401429), (322, 86177649), (329, 84344082), (483, 57451766), (658, 42172041), (966, 28725883), (987, 28114694), (1081, 25669938), (1974, 14057347), (2162, 12834969), (3243, 8556646), (6486, 4278323), (7567, 3667134), (15134, 1833567), (22701, 1222378), (45402, 611189)]