51151023

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2381}}^1$

素因数の和:2436

約数の個数: 48

約数和(自身を含む): 95127552

約数和(自身を除く): 43976529

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 77, 93, 99, 217, 231, 279, 341, 651, 693, 1023, 1953, 2381, 2387, 3069, 7143, 7161, 16667, 21429, 21483, 26191, 50001, 73811, 78573, 150003, 183337, 221433, 235719, 516677, 550011, 664299, 811921, 1550031, 1650033, 2435763, 4650093, 5683447, 7307289, 17050341, 51151023]

約数ペア:

[(1, 51151023), (3, 17050341), (7, 7307289), (9, 5683447), (11, 4650093), (21, 2435763), (31, 1650033), (33, 1550031), (63, 811921), (77, 664299), (93, 550011), (99, 516677), (217, 235719), (231, 221433), (279, 183337), (341, 150003), (651, 78573), (693, 73811), (1023, 50001), (1953, 26191), (2381, 21483), (2387, 21429), (3069, 16667), (7143, 7161)]