42356763

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{12161}}^1$

素因数の和:12216

約数の個数: 20

約数和(自身を含む): 64750488

約数和(自身を除く): 22393725

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 12161, 36483, 109449, 328347, 522923, 985041, 1568769, 4706307, 14118921, 42356763]

約数ペア:

[(1, 42356763), (3, 14118921), (9, 4706307), (27, 1568769), (43, 985041), (81, 522923), (129, 328347), (387, 109449), (1161, 36483), (3483, 12161)]