1994706621

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{94837}}^1$

素因数の和:94906

約数の個数: 32

約数和(自身を含む): 3186556800

約数和(自身を除く): 1191850179

約数列:

[1, 3, 9, 19, 27, 41, 57, 123, 171, 369, 513, 779, 1107, 2337, 7011, 21033, 94837, 284511, 853533, 1801903, 2560599, 3888317, 5405709, 11664951, 16217127, 34994853, 48651381, 73878023, 104984559, 221634069, 664902207, 1994706621]

約数ペア:

[(1, 1994706621), (3, 664902207), (9, 221634069), (19, 104984559), (27, 73878023), (41, 48651381), (57, 34994853), (123, 16217127), (171, 11664951), (369, 5405709), (513, 3888317), (779, 2560599), (1107, 1801903), (2337, 853533), (7011, 284511), (21033, 94837)]