13089231

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1709}}^1$

素因数の和:1775

約数の個数: 24

約数和(自身を含む): 20273760

約数和(自身を除く): 7184529

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 1709, 2553, 5127, 7659, 15381, 39307, 63233, 117921, 189699, 353763, 569097, 1454359, 4363077, 13089231]

約数ペア:

[(1, 13089231), (3, 4363077), (9, 1454359), (23, 569097), (37, 353763), (69, 189699), (111, 117921), (207, 63233), (333, 39307), (851, 15381), (1709, 7659), (2553, 5127)]