28351767

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 40980816

約数和(自身を除く): 12629049

約数列:

[1, 3, 17, 51, 53, 159, 289, 617, 867, 901, 1851, 2703, 10489, 15317, 31467, 32701, 45951, 98103, 178313, 534939, 555917, 1667751, 9450589, 28351767]

約数ペア:

[(1, 28351767), (3, 9450589), (17, 1667751), (51, 555917), (53, 534939), (159, 178313), (289, 98103), (617, 45951), (867, 32701), (901, 31467), (1851, 15317), (2703, 10489)]