51812811

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 80138240

約数和(自身を除く): 28325429

約数列:

[1, 3, 9, 27, 31, 93, 103, 279, 309, 601, 837, 927, 1803, 2781, 3193, 5409, 9579, 16227, 18631, 28737, 55893, 61903, 86211, 167679, 185709, 503037, 557127, 1671381, 1918993, 5756979, 17270937, 51812811]

約数ペア:

[(1, 51812811), (3, 17270937), (9, 5756979), (27, 1918993), (31, 1671381), (93, 557127), (103, 503037), (279, 185709), (309, 167679), (601, 86211), (837, 61903), (927, 55893), (1803, 28737), (2781, 18631), (3193, 16227), (5409, 9579)]