131444001

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{5821}}^1$

素因数の和:6033

約数の個数: 24

約数和(自身を含む): 205563176

約数和(自身を除く): 74119175

約数列:

[1, 3, 9, 13, 39, 117, 193, 579, 1737, 2509, 5821, 7527, 17463, 22581, 52389, 75673, 227019, 681057, 1123453, 3370359, 10111077, 14604889, 43814667, 131444001]

約数ペア:

[(1, 131444001), (3, 43814667), (9, 14604889), (13, 10111077), (39, 3370359), (117, 1123453), (193, 681057), (579, 227019), (1737, 75673), (2509, 52389), (5821, 22581), (7527, 17463)]