24754779

素因数分解:

$3^2\times 7^1\times {\mathrm{613}}^1\times {\mathrm{641}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 40995552

約数和(自身を除く): 16240773

約数列:

[1, 3, 7, 9, 21, 63, 613, 641, 1839, 1923, 4291, 4487, 5517, 5769, 12873, 13461, 38619, 40383, 392933, 1178799, 2750531, 3536397, 8251593, 24754779]

約数ペア:

[(1, 24754779), (3, 8251593), (7, 3536397), (9, 2750531), (21, 1178799), (63, 392933), (613, 40383), (641, 38619), (1839, 13461), (1923, 12873), (4291, 5769), (4487, 5517)]