656613974019

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2081}}^1\times {\mathrm{47143}}^1$

素因数の和:49347

約数の個数: 32

約数和(自身を含む): 923431025664

約数和(自身を除く): 266817051645

約数列:

[1, 3, 23, 69, 97, 291, 2081, 2231, 6243, 6693, 47143, 47863, 141429, 143589, 201857, 605571, 1084289, 3252867, 4572871, 4642711, 13718613, 13928133, 98104583, 105176033, 294313749, 315528099, 2256405409, 6769216227, 9516144551, 28548433653, 218871324673, 656613974019]

約数ペア:

[(1, 656613974019), (3, 218871324673), (23, 28548433653), (69, 9516144551), (97, 6769216227), (291, 2256405409), (2081, 315528099), (2231, 294313749), (6243, 105176033), (6693, 98104583), (47143, 13928133), (47863, 13718613), (141429, 4642711), (143589, 4572871), (201857, 3252867), (605571, 1084289)]