84175287

素因数分解:

$3^1\times 7^3\times {\mathrm{179}}^1\times {\mathrm{457}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 131904000

約数和(自身を除く): 47728713

約数列:

[1, 3, 7, 21, 49, 147, 179, 343, 457, 537, 1029, 1253, 1371, 3199, 3759, 8771, 9597, 22393, 26313, 61397, 67179, 81803, 156751, 184191, 245409, 470253, 572621, 1717863, 4008347, 12025041, 28058429, 84175287]

約数ペア:

[(1, 84175287), (3, 28058429), (7, 12025041), (21, 4008347), (49, 1717863), (147, 572621), (179, 470253), (343, 245409), (457, 184191), (537, 156751), (1029, 81803), (1253, 67179), (1371, 61397), (3199, 26313), (3759, 22393), (8771, 9597)]