208694583

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{743}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 315694080

約数和(自身を除く): 106999497

約数列:

[1, 3, 9, 27, 101, 103, 303, 309, 743, 909, 927, 2229, 2727, 2781, 6687, 10403, 20061, 31209, 75043, 76529, 93627, 225129, 229587, 280881, 675387, 688761, 2026161, 2066283, 7729429, 23188287, 69564861, 208694583]

約数ペア:

[(1, 208694583), (3, 69564861), (9, 23188287), (27, 7729429), (101, 2066283), (103, 2026161), (303, 688761), (309, 675387), (743, 280881), (909, 229587), (927, 225129), (2229, 93627), (2727, 76529), (2781, 75043), (6687, 31209), (10403, 20061)]