24669981

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:695

約数の個数: 48

約数和(自身を含む): 44049600

約数和(自身を除く): 19379619

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 147, 189, 203, 261, 441, 609, 643, 783, 1323, 1421, 1827, 1929, 4263, 4501, 5481, 5787, 12789, 13503, 17361, 18647, 31507, 38367, 40509, 55941, 94521, 121527, 130529, 167823, 283563, 391587, 503469, 850689, 913703, 1174761, 2741109, 3524283, 8223327, 24669981]

約数ペア:

[(1, 24669981), (3, 8223327), (7, 3524283), (9, 2741109), (21, 1174761), (27, 913703), (29, 850689), (49, 503469), (63, 391587), (87, 283563), (147, 167823), (189, 130529), (203, 121527), (261, 94521), (441, 55941), (609, 40509), (643, 38367), (783, 31507), (1323, 18647), (1421, 17361), (1827, 13503), (1929, 12789), (4263, 5787), (4501, 5481)]