31409829

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6221}}^1$

素因数の和:6258

約数の個数: 32

約数和(自身を含む): 53758080

約数和(自身を除く): 22348251

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 5049, 6221, 18663, 55989, 68431, 105757, 167967, 205293, 317271, 615879, 951813, 1163327, 1847637, 2855439, 3489981, 10469943, 31409829]

約数ペア:

[(1, 31409829), (3, 10469943), (9, 3489981), (11, 2855439), (17, 1847637), (27, 1163327), (33, 951813), (51, 615879), (99, 317271), (153, 205293), (187, 167967), (297, 105757), (459, 68431), (561, 55989), (1683, 18663), (5049, 6221)]