291207303

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{379}}^1\times {\mathrm{1447}}^1$

素因数の和:1891

約数の個数: 24

約数和(自身を含む): 429187200

約数和(自身を除く): 137979897

約数列:

[1, 3, 9, 59, 177, 379, 531, 1137, 1447, 3411, 4341, 13023, 22361, 67083, 85373, 201249, 256119, 548413, 768357, 1645239, 4935717, 32356367, 97069101, 291207303]

約数ペア:

[(1, 291207303), (3, 97069101), (9, 32356367), (59, 4935717), (177, 1645239), (379, 768357), (531, 548413), (1137, 256119), (1447, 201249), (3411, 85373), (4341, 67083), (13023, 22361)]