155038401

素因数分解:

$3^3\times 7^3\times {\mathrm{16741}}^1$

素因数の和:16771

約数の個数: 32

約数和(自身を含む): 267872000

約数和(自身を除く): 112833599

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 9261, 16741, 50223, 117187, 150669, 351561, 452007, 820309, 1054683, 2460927, 3164049, 5742163, 7382781, 17226489, 22148343, 51679467, 155038401]

約数ペア:

[(1, 155038401), (3, 51679467), (7, 22148343), (9, 17226489), (21, 7382781), (27, 5742163), (49, 3164049), (63, 2460927), (147, 1054683), (189, 820309), (343, 452007), (441, 351561), (1029, 150669), (1323, 117187), (3087, 50223), (9261, 16741)]