12208941

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 19486080

約数和(自身を除く): 7277139

約数列:

[1, 3, 9, 17, 27, 51, 67, 153, 201, 397, 459, 603, 1139, 1191, 1809, 3417, 3573, 6749, 10251, 10719, 20247, 26599, 30753, 60741, 79797, 182223, 239391, 452183, 718173, 1356549, 4069647, 12208941]

約数ペア:

[(1, 12208941), (3, 4069647), (9, 1356549), (17, 718173), (27, 452183), (51, 239391), (67, 182223), (153, 79797), (201, 60741), (397, 30753), (459, 26599), (603, 20247), (1139, 10719), (1191, 10251), (1809, 6749), (3417, 3573)]