896427

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:70

約数の個数: 48

約数和(自身を含む): 1677312

約数和(自身を除く): 780885

約数列:

[1, 3, 7, 9, 17, 21, 27, 31, 51, 63, 81, 93, 119, 153, 189, 217, 243, 279, 357, 459, 527, 567, 651, 837, 1071, 1377, 1581, 1701, 1953, 2511, 3213, 3689, 4131, 4743, 5859, 7533, 9639, 11067, 14229, 17577, 28917, 33201, 42687, 52731, 99603, 128061, 298809, 896427]

約数ペア:

[(1, 896427), (3, 298809), (7, 128061), (9, 99603), (17, 52731), (21, 42687), (27, 33201), (31, 28917), (51, 17577), (63, 14229), (81, 11067), (93, 9639), (119, 7533), (153, 5859), (189, 4743), (217, 4131), (243, 3689), (279, 3213), (357, 2511), (459, 1953), (527, 1701), (567, 1581), (651, 1377), (837, 1071)]