2025156939

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1\times {\mathrm{2309}}^1$

素因数の和:2891

約数の個数: 32

約数和(自身を含む): 2982524160

約数和(自身を除く): 957367221

約数列:

[1, 3, 13, 39, 43, 129, 523, 559, 1569, 1677, 2309, 6799, 6927, 20397, 22489, 30017, 67467, 90051, 99287, 292357, 297861, 877071, 1207607, 1290731, 3622821, 3872193, 15698891, 47096673, 51927101, 155781303, 675052313, 2025156939]

約数ペア:

[(1, 2025156939), (3, 675052313), (13, 155781303), (39, 51927101), (43, 47096673), (129, 15698891), (523, 3872193), (559, 3622821), (1569, 1290731), (1677, 1207607), (2309, 877071), (6799, 297861), (6927, 292357), (20397, 99287), (22489, 90051), (30017, 67467)]