854198541

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3853}}^1$

素因数の和:3912

約数の個数: 80

約数和(自身を含む): 1611650304

約数和(自身を除く): 757451763

約数列:

[1, 3, 7, 9, 17, 21, 23, 27, 51, 63, 69, 81, 119, 153, 161, 189, 207, 357, 391, 459, 483, 567, 621, 1071, 1173, 1377, 1449, 1863, 2737, 3213, 3519, 3853, 4347, 8211, 9639, 10557, 11559, 13041, 24633, 26971, 31671, 34677, 65501, 73899, 80913, 88619, 104031, 196503, 221697, 242739, 265857, 312093, 458507, 589509, 620333, 728217, 797571, 1375521, 1506523, 1768527, 1860999, 2184651, 2392713, 4126563, 4519569, 5305581, 5582997, 7178139, 10545661, 12379689, 13558707, 16748991, 31636983, 37139067, 40676121, 50246973, 94910949, 122028363, 284732847, 854198541]

約数ペア:

[(1, 854198541), (3, 284732847), (7, 122028363), (9, 94910949), (17, 50246973), (21, 40676121), (23, 37139067), (27, 31636983), (51, 16748991), (63, 13558707), (69, 12379689), (81, 10545661), (119, 7178139), (153, 5582997), (161, 5305581), (189, 4519569), (207, 4126563), (357, 2392713), (391, 2184651), (459, 1860999), (483, 1768527), (567, 1506523), (621, 1375521), (1071, 797571), (1173, 728217), (1377, 620333), (1449, 589509), (1863, 458507), (2737, 312093), (3213, 265857), (3519, 242739), (3853, 221697), (4347, 196503), (8211, 104031), (9639, 88619), (10557, 80913), (11559, 73899), (13041, 65501), (24633, 34677), (26971, 31671)]