1278871143

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{52583}}^1$

素因数の和:52675

約数の個数: 24

約数和(自身を含む): 1902278784

約数和(自身を除く): 623407641

約数列:

[1, 3, 11, 33, 67, 121, 201, 363, 737, 2211, 8107, 24321, 52583, 157749, 578413, 1735239, 3523061, 6362543, 10569183, 19087629, 38753671, 116261013, 426290381, 1278871143]

約数ペア:

[(1, 1278871143), (3, 426290381), (11, 116261013), (33, 38753671), (67, 19087629), (121, 10569183), (201, 6362543), (363, 3523061), (737, 1735239), (2211, 578413), (8107, 157749), (24321, 52583)]