207955539

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{4637}}^1$

素因数の和:4808

約数の個数: 32

約数和(自身を含む): 338388480

約数和(自身を除く): 130432941

約数列:

[1, 3, 9, 11, 27, 33, 99, 151, 297, 453, 1359, 1661, 4077, 4637, 4983, 13911, 14949, 41733, 44847, 51007, 125199, 153021, 459063, 700187, 1377189, 2100561, 6301683, 7702057, 18905049, 23106171, 69318513, 207955539]

約数ペア:

[(1, 207955539), (3, 69318513), (9, 23106171), (11, 18905049), (27, 7702057), (33, 6301683), (99, 2100561), (151, 1377189), (297, 700187), (453, 459063), (1359, 153021), (1661, 125199), (4077, 51007), (4637, 44847), (4983, 41733), (13911, 14949)]