26657037

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 45556992

約数和(自身を除く): 18899955

約数列:

[1, 3, 9, 11, 17, 33, 47, 51, 99, 141, 153, 187, 337, 423, 517, 561, 799, 1011, 1551, 1683, 2397, 3033, 3707, 4653, 5729, 7191, 8789, 11121, 15839, 17187, 26367, 33363, 47517, 51561, 63019, 79101, 142551, 174229, 189057, 269263, 522687, 567171, 807789, 1568061, 2423367, 2961893, 8885679, 26657037]

約数ペア:

[(1, 26657037), (3, 8885679), (9, 2961893), (11, 2423367), (17, 1568061), (33, 807789), (47, 567171), (51, 522687), (99, 269263), (141, 189057), (153, 174229), (187, 142551), (337, 79101), (423, 63019), (517, 51561), (561, 47517), (799, 33363), (1011, 26367), (1551, 17187), (1683, 15839), (2397, 11121), (3033, 8789), (3707, 7191), (4653, 5729)]