54124371

素因数分解:

$3^2\times 7^3\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 92664000

約数和(自身を除く): 38539629

約数列:

[1, 3, 7, 9, 21, 49, 63, 89, 147, 197, 267, 343, 441, 591, 623, 801, 1029, 1379, 1773, 1869, 3087, 4137, 4361, 5607, 9653, 12411, 13083, 17533, 28959, 30527, 39249, 52599, 67571, 86877, 91581, 122731, 157797, 202713, 274743, 368193, 608139, 859117, 1104579, 2577351, 6013819, 7732053, 18041457, 54124371]

約数ペア:

[(1, 54124371), (3, 18041457), (7, 7732053), (9, 6013819), (21, 2577351), (49, 1104579), (63, 859117), (89, 608139), (147, 368193), (197, 274743), (267, 202713), (343, 157797), (441, 122731), (591, 91581), (623, 86877), (801, 67571), (1029, 52599), (1379, 39249), (1773, 30527), (1869, 28959), (3087, 17533), (4137, 13083), (4361, 12411), (5607, 9653)]