205540929

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{6719}}^1$

素因数の和:6842

約数の個数: 32

約数和(自身を含む): 335462400

約数和(自身を除く): 129921471

約数列:

[1, 3, 9, 11, 27, 33, 99, 103, 297, 309, 927, 1133, 2781, 3399, 6719, 10197, 20157, 30591, 60471, 73909, 181413, 221727, 665181, 692057, 1995543, 2076171, 6228513, 7612627, 18685539, 22837881, 68513643, 205540929]

約数ペア:

[(1, 205540929), (3, 68513643), (9, 22837881), (11, 18685539), (27, 7612627), (33, 6228513), (99, 2076171), (103, 1995543), (297, 692057), (309, 665181), (927, 221727), (1133, 181413), (2781, 73909), (3399, 60471), (6719, 30591), (10197, 20157)]