27722079

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 50519040

約数和(自身を除く): 22796961

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 109, 231, 327, 367, 693, 763, 981, 1101, 1199, 2289, 2569, 3303, 3597, 4037, 6867, 7707, 8393, 10791, 12111, 23121, 25179, 28259, 36333, 40003, 75537, 84777, 120009, 254331, 280021, 360027, 440033, 840063, 1320099, 2520189, 3080231, 3960297, 9240693, 27722079]

約数ペア:

[(1, 27722079), (3, 9240693), (7, 3960297), (9, 3080231), (11, 2520189), (21, 1320099), (33, 840063), (63, 440033), (77, 360027), (99, 280021), (109, 254331), (231, 120009), (327, 84777), (367, 75537), (693, 40003), (763, 36333), (981, 28259), (1101, 25179), (1199, 23121), (2289, 12111), (2569, 10791), (3303, 8393), (3597, 7707), (4037, 6867)]