89511681

素因数分解:

$3^1\times 7^4\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 60

約数和(自身を含む): 151343632

約数和(自身を除く): 61831951

約数列:

[1, 3, 7, 17, 21, 43, 49, 51, 119, 129, 147, 289, 301, 343, 357, 731, 833, 867, 903, 1029, 2023, 2107, 2193, 2401, 2499, 5117, 5831, 6069, 6321, 7203, 12427, 14161, 14749, 15351, 17493, 35819, 37281, 40817, 42483, 44247, 86989, 99127, 103243, 107457, 122451, 250733, 260967, 297381, 309729, 608923, 693889, 752199, 1755131, 1826769, 2081667, 4262461, 5265393, 12787383, 29837227, 89511681]

約数ペア:

[(1, 89511681), (3, 29837227), (7, 12787383), (17, 5265393), (21, 4262461), (43, 2081667), (49, 1826769), (51, 1755131), (119, 752199), (129, 693889), (147, 608923), (289, 309729), (301, 297381), (343, 260967), (357, 250733), (731, 122451), (833, 107457), (867, 103243), (903, 99127), (1029, 86989), (2023, 44247), (2107, 42483), (2193, 40817), (2401, 37281), (2499, 35819), (5117, 17493), (5831, 15351), (6069, 14749), (6321, 14161), (7203, 12427)]