208702035

素因数分解:

$3^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{4079}}^1$

素因数の和:4472

約数の個数: 32

約数和(自身を含む): 372096000

約数和(自身を除く): 163393965

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 379, 1137, 1895, 3411, 4079, 5685, 10233, 12237, 17055, 20395, 36711, 51165, 61185, 110133, 183555, 550665, 1545941, 4637823, 7729705, 13913469, 23189115, 41740407, 69567345, 208702035]

約数ペア:

[(1, 208702035), (3, 69567345), (5, 41740407), (9, 23189115), (15, 13913469), (27, 7729705), (45, 4637823), (135, 1545941), (379, 550665), (1137, 183555), (1895, 110133), (3411, 61185), (4079, 51165), (5685, 36711), (10233, 20395), (12237, 17055)]