39760371

素因数分解:

$3^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1381}}^1$

素因数の和:1851

約数の個数: 24

約数和(自身を含む): 65827424

約数和(自身を除く): 26067053

約数列:

[1, 3, 7, 9, 21, 63, 457, 1371, 1381, 3199, 4113, 4143, 9597, 9667, 12429, 28791, 29001, 87003, 631117, 1893351, 4417819, 5680053, 13253457, 39760371]

約数ペア:

[(1, 39760371), (3, 13253457), (7, 5680053), (9, 4417819), (21, 1893351), (63, 631117), (457, 87003), (1371, 29001), (1381, 28791), (3199, 12429), (4113, 9667), (4143, 9597)]