251201091

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{5413}}^1$

素因数の和:5946

約数の個数: 16

約数和(自身を含む): 346496000

約数和(自身を除く): 95294909

約数列:

[1, 3, 31, 93, 499, 1497, 5413, 15469, 16239, 46407, 167803, 503409, 2701087, 8103261, 83733697, 251201091]

約数ペア:

[(1, 251201091), (3, 83733697), (31, 8103261), (93, 2701087), (499, 503409), (1497, 167803), (5413, 46407), (15469, 16239)]