8747406

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{7043}}^1$

素因数の和:7077

約数の個数: 32

約数和(自身を含む): 20286720

約数和(自身を除く): 11539314

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 7043, 14086, 21129, 42258, 63387, 126774, 161989, 190161, 323978, 380322, 485967, 971934, 1457901, 2915802, 4373703, 8747406]

約数ペア:

[(1, 8747406), (2, 4373703), (3, 2915802), (6, 1457901), (9, 971934), (18, 485967), (23, 380322), (27, 323978), (46, 190161), (54, 161989), (69, 126774), (138, 63387), (207, 42258), (414, 21129), (621, 14086), (1242, 7043)]