29239623

素因数分解:

$3^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 60

約数和(自身を含む): 52141320

約数和(自身を除く): 22901697

約数列:

[1, 3, 7, 9, 21, 27, 49, 53, 63, 81, 139, 147, 159, 189, 371, 417, 441, 477, 567, 973, 1113, 1251, 1323, 1431, 2597, 2919, 3339, 3753, 3969, 4293, 6811, 7367, 7791, 8757, 10017, 11259, 20433, 22101, 23373, 26271, 30051, 51569, 61299, 66303, 70119, 78813, 154707, 183897, 198909, 210357, 360983, 464121, 551691, 596727, 1082949, 1392363, 3248847, 4177089, 9746541, 29239623]

約数ペア:

[(1, 29239623), (3, 9746541), (7, 4177089), (9, 3248847), (21, 1392363), (27, 1082949), (49, 596727), (53, 551691), (63, 464121), (81, 360983), (139, 210357), (147, 198909), (159, 183897), (189, 154707), (371, 78813), (417, 70119), (441, 66303), (477, 61299), (567, 51569), (973, 30051), (1113, 26271), (1251, 23373), (1323, 22101), (1431, 20433), (2597, 11259), (2919, 10017), (3339, 8757), (3753, 7791), (3969, 7367), (4293, 6811)]