24993621

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 40772160

約数和(自身を除く): 15778539

約数列:

[1, 3, 9, 17, 29, 43, 51, 87, 129, 131, 153, 261, 387, 393, 493, 731, 1179, 1247, 1479, 2193, 2227, 3741, 3799, 4437, 5633, 6579, 6681, 11223, 11397, 16899, 20043, 21199, 34191, 50697, 63597, 64583, 95761, 163357, 190791, 193749, 287283, 490071, 581247, 861849, 1470213, 2777069, 8331207, 24993621]

約数ペア:

[(1, 24993621), (3, 8331207), (9, 2777069), (17, 1470213), (29, 861849), (43, 581247), (51, 490071), (87, 287283), (129, 193749), (131, 190791), (153, 163357), (261, 95761), (387, 64583), (393, 63597), (493, 50697), (731, 34191), (1179, 21199), (1247, 20043), (1479, 16899), (2193, 11397), (2227, 11223), (3741, 6681), (3799, 6579), (4437, 5633)]