1797431331

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{1721}}^1$

素因数の和:2067

約数の個数: 32

約数和(自身を含む): 2568948480

約数和(自身を除く): 771517149

約数列:

[1, 3, 19, 57, 73, 219, 251, 753, 1387, 1721, 4161, 4769, 5163, 14307, 18323, 32699, 54969, 98097, 125633, 348137, 376899, 431971, 1044411, 1295913, 2387027, 7161081, 8207449, 24622347, 31533883, 94601649, 599143777, 1797431331]

約数ペア:

[(1, 1797431331), (3, 599143777), (19, 94601649), (57, 31533883), (73, 24622347), (219, 8207449), (251, 7161081), (753, 2387027), (1387, 1295913), (1721, 1044411), (4161, 431971), (4769, 376899), (5163, 348137), (14307, 125633), (18323, 98097), (32699, 54969)]