47126781

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6827}}^1$

素因数の和:6905

約数の個数: 24

約数和(自身を含む): 74561760

約数和(自身を除く): 27434979

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 531, 767, 2301, 6827, 6903, 20481, 61443, 88751, 266253, 402793, 798759, 1208379, 3625137, 5236309, 15708927, 47126781]

約数ペア:

[(1, 47126781), (3, 15708927), (9, 5236309), (13, 3625137), (39, 1208379), (59, 798759), (117, 402793), (177, 266253), (531, 88751), (767, 61443), (2301, 20481), (6827, 6903)]