78894333

素因数分解:

$3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{4621}}^1$

素因数の和:4905

約数の個数: 24

約数和(自身を含む): 130747136

約数和(自身を除く): 51852803

約数列:

[1, 3, 7, 9, 21, 63, 271, 813, 1897, 2439, 4621, 5691, 13863, 17073, 32347, 41589, 97041, 291123, 1252291, 3756873, 8766037, 11270619, 26298111, 78894333]

約数ペア:

[(1, 78894333), (3, 26298111), (7, 11270619), (9, 8766037), (21, 3756873), (63, 1252291), (271, 291123), (813, 97041), (1897, 41589), (2439, 32347), (4621, 17073), (5691, 13863)]