2671227

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:132

約数の個数: 36

約数和(自身を含む): 4469920

約数和(自身を除く): 1798693

約数列:

[1, 3, 9, 13, 17, 39, 51, 79, 117, 153, 221, 237, 289, 663, 711, 867, 1027, 1343, 1989, 2601, 3081, 3757, 4029, 9243, 11271, 12087, 17459, 22831, 33813, 52377, 68493, 157131, 205479, 296803, 890409, 2671227]

約数ペア:

[(1, 2671227), (3, 890409), (9, 296803), (13, 205479), (17, 157131), (39, 68493), (51, 52377), (79, 33813), (117, 22831), (153, 17459), (221, 12087), (237, 11271), (289, 9243), (663, 4029), (711, 3757), (867, 3081), (1027, 2601), (1343, 1989)]