22707729

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{757}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 37111680

約数和(自身を除く): 14403951

約数列:

[1, 3, 9, 11, 27, 33, 99, 101, 297, 303, 757, 909, 1111, 2271, 2727, 3333, 6813, 8327, 9999, 20439, 24981, 29997, 74943, 76457, 224829, 229371, 688113, 841027, 2064339, 2523081, 7569243, 22707729]

約数ペア:

[(1, 22707729), (3, 7569243), (9, 2523081), (11, 2064339), (27, 841027), (33, 688113), (99, 229371), (101, 224829), (297, 76457), (303, 74943), (757, 29997), (909, 24981), (1111, 20439), (2271, 9999), (2727, 8327), (3333, 6813)]