12923847

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 19891200

約数和(自身を除く): 6967353

約数列:

[1, 3, 9, 27, 73, 79, 83, 219, 237, 249, 657, 711, 747, 1971, 2133, 2241, 5767, 6059, 6557, 17301, 18177, 19671, 51903, 54531, 59013, 155709, 163593, 177039, 478661, 1435983, 4307949, 12923847]

約数ペア:

[(1, 12923847), (3, 4307949), (9, 1435983), (27, 478661), (73, 177039), (79, 163593), (83, 155709), (219, 59013), (237, 54531), (249, 51903), (657, 19671), (711, 18177), (747, 17301), (1971, 6557), (2133, 6059), (2241, 5767)]