17942133

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 27216000

約数和(自身を除く): 9273867

約数列:

[1, 3, 11, 33, 41, 89, 123, 149, 267, 447, 451, 979, 1353, 1639, 2937, 3649, 4917, 6109, 10947, 13261, 18327, 39783, 40139, 67199, 120417, 145871, 201597, 437613, 543701, 1631103, 5980711, 17942133]

約数ペア:

[(1, 17942133), (3, 5980711), (11, 1631103), (33, 543701), (41, 437613), (89, 201597), (123, 145871), (149, 120417), (267, 67199), (447, 40139), (451, 39783), (979, 18327), (1353, 13261), (1639, 10947), (2937, 6109), (3649, 4917)]