447156927

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{228959}}^1$

素因数の和:229003

約数の個数: 24

約数和(自身を含む): 761978880

約数和(自身を除く): 314821953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 228959, 686877, 1602713, 2060631, 4808139, 7097729, 14424417, 21293187, 49684103, 63879561, 149052309, 447156927]

約数ペア:

[(1, 447156927), (3, 149052309), (7, 63879561), (9, 49684103), (21, 21293187), (31, 14424417), (63, 7097729), (93, 4808139), (217, 2060631), (279, 1602713), (651, 686877), (1953, 228959)]