987420933

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{5407}}^1$

素因数の和:5713

約数の個数: 24

約数和(自身を含む): 1447699968

約数和(自身を除く): 460279035

約数列:

[1, 3, 9, 103, 197, 309, 591, 927, 1773, 5407, 16221, 20291, 48663, 60873, 182619, 556921, 1065179, 1670763, 3195537, 5012289, 9586611, 109713437, 329140311, 987420933]

約数ペア:

[(1, 987420933), (3, 329140311), (9, 109713437), (103, 9586611), (197, 5012289), (309, 3195537), (591, 1670763), (927, 1065179), (1773, 556921), (5407, 182619), (16221, 60873), (20291, 48663)]