214928577

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{4373}}^1$

素因数の和:4549

約数の個数: 24

約数和(自身を含む): 320246784

約数和(自身を除く): 105318207

約数列:

[1, 3, 9, 43, 127, 129, 381, 387, 1143, 4373, 5461, 13119, 16383, 39357, 49149, 188039, 555371, 564117, 1666113, 1692351, 4998339, 23880953, 71642859, 214928577]

約数ペア:

[(1, 214928577), (3, 71642859), (9, 23880953), (43, 4998339), (127, 1692351), (129, 1666113), (381, 564117), (387, 555371), (1143, 188039), (4373, 49149), (5461, 39357), (13119, 16383)]