1427331378

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{940271}}^1$

素因数の和:940310

約数の個数: 32

約数和(自身を含む): 3249580032

約数和(自身を除く): 1822248654

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 940271, 1880542, 2820813, 5641626, 10342981, 20685962, 21626233, 31028943, 43252466, 62057886, 64878699, 129757398, 237888563, 475777126, 713665689, 1427331378]

約数ペア:

[(1, 1427331378), (2, 713665689), (3, 475777126), (6, 237888563), (11, 129757398), (22, 64878699), (23, 62057886), (33, 43252466), (46, 31028943), (66, 21626233), (69, 20685962), (138, 10342981), (253, 5641626), (506, 2820813), (759, 1880542), (1518, 940271)]