16156179

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:321

約数の個数: 40

約数和(自身を含む): 26494160

約数和(自身を除く): 10337981

約数列:

[1, 3, 9, 13, 27, 39, 67, 81, 117, 201, 229, 351, 603, 687, 871, 1053, 1809, 2061, 2613, 2977, 5427, 6183, 7839, 8931, 15343, 18549, 23517, 26793, 46029, 70551, 80379, 138087, 199459, 241137, 414261, 598377, 1242783, 1795131, 5385393, 16156179]

約数ペア:

[(1, 16156179), (3, 5385393), (9, 1795131), (13, 1242783), (27, 598377), (39, 414261), (67, 241137), (81, 199459), (117, 138087), (201, 80379), (229, 70551), (351, 46029), (603, 26793), (687, 23517), (871, 18549), (1053, 15343), (1809, 8931), (2061, 7839), (2613, 6183), (2977, 5427)]