1903114305

素因数分解:

$3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{131749}}^1$

素因数の和:131870

約数の個数: 32

約数和(自身を含む): 3414960000

約数和(自身を除く): 1511845695

約数列:

[1, 3, 5, 9, 15, 27, 45, 107, 135, 321, 535, 963, 1605, 2889, 4815, 14445, 131749, 395247, 658745, 1185741, 1976235, 3557223, 5928705, 14097143, 17786115, 42291429, 70485715, 126874287, 211457145, 380622861, 634371435, 1903114305]

約数ペア:

[(1, 1903114305), (3, 634371435), (5, 380622861), (9, 211457145), (15, 126874287), (27, 70485715), (45, 42291429), (107, 17786115), (135, 14097143), (321, 5928705), (535, 3557223), (963, 1976235), (1605, 1185741), (2889, 658745), (4815, 395247), (14445, 131749)]