117542397

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1493}}^1$

素因数の和:1689

約数の個数: 32

約数和(自身を含む): 188172288

約数和(自身を除く): 70629891

約数列:

[1, 3, 7, 21, 23, 69, 161, 163, 483, 489, 1141, 1493, 3423, 3749, 4479, 10451, 11247, 26243, 31353, 34339, 78729, 103017, 240373, 243359, 721119, 730077, 1703513, 5110539, 5597257, 16791771, 39180799, 117542397]

約数ペア:

[(1, 117542397), (3, 39180799), (7, 16791771), (21, 5597257), (23, 5110539), (69, 1703513), (161, 730077), (163, 721119), (483, 243359), (489, 240373), (1141, 103017), (1493, 78729), (3423, 34339), (3749, 31353), (4479, 26243), (10451, 11247)]