12271192011

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{2017}}^1\times {\mathrm{17333}}^1$

素因数の和:19372

約数の個数: 32

約数和(自身を含む): 19588806720

約数和(自身を除く): 7317614709

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 2017, 6051, 17333, 18153, 26221, 51999, 54459, 78663, 155997, 225329, 235989, 467991, 675987, 707967, 2027961, 6083883, 34960661, 104881983, 314645949, 454488593, 943937847, 1363465779, 4090397337, 12271192011]

約数ペア:

[(1, 12271192011), (3, 4090397337), (9, 1363465779), (13, 943937847), (27, 454488593), (39, 314645949), (117, 104881983), (351, 34960661), (2017, 6083883), (6051, 2027961), (17333, 707967), (18153, 675987), (26221, 467991), (51999, 235989), (54459, 225329), (78663, 155997)]