31154274

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{13417}}^1$

素因数の和:13471

約数の個数: 32

約数和(自身を含む): 70847040

約数和(自身を除く): 39692766

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 13417, 26834, 40251, 80502, 120753, 241506, 362259, 576931, 724518, 1153862, 1730793, 3461586, 5192379, 10384758, 15577137, 31154274]

約数ペア:

[(1, 31154274), (2, 15577137), (3, 10384758), (6, 5192379), (9, 3461586), (18, 1730793), (27, 1153862), (43, 724518), (54, 576931), (86, 362259), (129, 241506), (258, 120753), (387, 80502), (774, 40251), (1161, 26834), (2322, 13417)]