86710743

素因数分解:

$3^4\times 7^3\times {\mathrm{3121}}^1$

素因数の和:3154

約数の個数: 40

約数和(自身を含む): 151104800

約数和(自身を除く): 64394057

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 343, 441, 567, 1029, 1323, 3087, 3121, 3969, 9261, 9363, 21847, 27783, 28089, 65541, 84267, 152929, 196623, 252801, 458787, 589869, 1070503, 1376361, 1769607, 3211509, 4129083, 9634527, 12387249, 28903581, 86710743]

約数ペア:

[(1, 86710743), (3, 28903581), (7, 12387249), (9, 9634527), (21, 4129083), (27, 3211509), (49, 1769607), (63, 1376361), (81, 1070503), (147, 589869), (189, 458787), (343, 252801), (441, 196623), (567, 152929), (1029, 84267), (1323, 65541), (3087, 28089), (3121, 27783), (3969, 21847), (9261, 9363)]