127979406

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{103043}}^1$

素因数の和:103077

約数の個数: 32

約数和(自身を含む): 296766720

約数和(自身を除く): 168787314

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 103043, 206086, 309129, 618258, 927387, 1854774, 2369989, 2782161, 4739978, 5564322, 7109967, 14219934, 21329901, 42659802, 63989703, 127979406]

約数ペア:

[(1, 127979406), (2, 63989703), (3, 42659802), (6, 21329901), (9, 14219934), (18, 7109967), (23, 5564322), (27, 4739978), (46, 2782161), (54, 2369989), (69, 1854774), (138, 927387), (207, 618258), (414, 309129), (621, 206086), (1242, 103043)]