80797689

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18587}}^1$

素因数の和:18626

約数の個数: 32

約数和(自身を含む): 142755840

約数和(自身を除く): 61958151

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 18587, 55761, 130109, 167283, 390327, 427501, 501849, 1170981, 1282503, 2992507, 3512943, 3847509, 8977521, 11542527, 26932563, 80797689]

約数ペア:

[(1, 80797689), (3, 26932563), (7, 11542527), (9, 8977521), (21, 3847509), (23, 3512943), (27, 2992507), (63, 1282503), (69, 1170981), (161, 501849), (189, 427501), (207, 390327), (483, 167283), (621, 130109), (1449, 55761), (4347, 18587)]