77399469

素因数分解:

$3^4\times 7^2\times {\mathrm{19501}}^1$

素因数の和:19527

約数の個数: 30

約数和(自身を含む): 134505294

約数和(自身を除く): 57105825

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 19501, 58503, 136507, 175509, 409521, 526527, 955549, 1228563, 1579581, 2866647, 3685689, 8599941, 11057067, 25799823, 77399469]

約数ペア:

[(1, 77399469), (3, 25799823), (7, 11057067), (9, 8599941), (21, 3685689), (27, 2866647), (49, 1579581), (63, 1228563), (81, 955549), (147, 526527), (189, 409521), (441, 175509), (567, 136507), (1323, 58503), (3969, 19501)]