85173417

素因数分解:

$3^3\times 7^3\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 156096000

約数和(自身を除く): 70922583

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 119, 147, 153, 189, 343, 357, 441, 459, 541, 833, 1029, 1071, 1323, 1623, 2499, 3087, 3213, 3787, 4869, 5831, 7497, 9197, 9261, 11361, 14607, 17493, 22491, 26509, 27591, 34083, 52479, 64379, 79527, 82773, 102249, 157437, 185563, 193137, 238581, 248319, 450653, 556689, 579411, 715743, 1351959, 1670067, 1738233, 3154571, 4055877, 5010201, 9463713, 12167631, 28391139, 85173417]

約数ペア:

[(1, 85173417), (3, 28391139), (7, 12167631), (9, 9463713), (17, 5010201), (21, 4055877), (27, 3154571), (49, 1738233), (51, 1670067), (63, 1351959), (119, 715743), (147, 579411), (153, 556689), (189, 450653), (343, 248319), (357, 238581), (441, 193137), (459, 185563), (541, 157437), (833, 102249), (1029, 82773), (1071, 79527), (1323, 64379), (1623, 52479), (2499, 34083), (3087, 27591), (3213, 26509), (3787, 22491), (4869, 17493), (5831, 14607), (7497, 11361), (9197, 9261)]