426756573

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{211}}^1\times {\mathrm{433}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 640375680

約数和(自身を除く): 213619107

約数列:

[1, 3, 9, 27, 173, 211, 433, 519, 633, 1299, 1557, 1899, 3897, 4671, 5697, 11691, 36503, 74909, 91363, 109509, 224727, 274089, 328527, 674181, 822267, 985581, 2022543, 2466801, 15805799, 47417397, 142252191, 426756573]

約数ペア:

[(1, 426756573), (3, 142252191), (9, 47417397), (27, 15805799), (173, 2466801), (211, 2022543), (433, 985581), (519, 822267), (633, 674181), (1299, 328527), (1557, 274089), (1899, 224727), (3897, 109509), (4671, 91363), (5697, 74909), (11691, 36503)]