76390839

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{25799}}^1$

素因数の和:25859

約数の個数: 24

約数和(自身を含む): 128793600

約数和(自身を除く): 52402761

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 25799, 77397, 180593, 232191, 541779, 1212553, 1625337, 3637659, 8487871, 10912977, 25463613, 76390839]

約数ペア:

[(1, 76390839), (3, 25463613), (7, 10912977), (9, 8487871), (21, 3637659), (47, 1625337), (63, 1212553), (141, 541779), (329, 232191), (423, 180593), (987, 77397), (2961, 25799)]