2014275879

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{991}}^1$

素因数の和:1441

約数の個数: 72

約数和(自身を含む): 3704762880

約数和(自身を除く): 1690487001

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 419, 441, 539, 693, 991, 1257, 1617, 2933, 2973, 3771, 4609, 4851, 6937, 8799, 8919, 10901, 13827, 20531, 20811, 26397, 32263, 32703, 41481, 48559, 61593, 62433, 76307, 96789, 98109, 145677, 184779, 225841, 228921, 290367, 415229, 437031, 534149, 677523, 686763, 1245687, 1602447, 2032569, 2906603, 3737061, 4567519, 4807341, 8719809, 13702557, 20346221, 26159427, 31972633, 41107671, 61038663, 95917899, 183115989, 223808431, 287753697, 671425293, 2014275879]

約数ペア:

[(1, 2014275879), (3, 671425293), (7, 287753697), (9, 223808431), (11, 183115989), (21, 95917899), (33, 61038663), (49, 41107671), (63, 31972633), (77, 26159427), (99, 20346221), (147, 13702557), (231, 8719809), (419, 4807341), (441, 4567519), (539, 3737061), (693, 2906603), (991, 2032569), (1257, 1602447), (1617, 1245687), (2933, 686763), (2973, 677523), (3771, 534149), (4609, 437031), (4851, 415229), (6937, 290367), (8799, 228921), (8919, 225841), (10901, 184779), (13827, 145677), (20531, 98109), (20811, 96789), (26397, 76307), (32263, 62433), (32703, 61593), (41481, 48559)]