200917983

素因数分解:

$3^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{5081}}^1$

素因数の和:5367

約数の個数: 24

約数和(自身を含む): 312847920

約数和(自身を除く): 111929937

約数列:

[1, 3, 7, 21, 49, 147, 269, 807, 1883, 5081, 5649, 13181, 15243, 35567, 39543, 106701, 248969, 746907, 1366789, 4100367, 9567523, 28702569, 66972661, 200917983]

約数ペア:

[(1, 200917983), (3, 66972661), (7, 28702569), (21, 9567523), (49, 4100367), (147, 1366789), (269, 746907), (807, 248969), (1883, 106701), (5081, 39543), (5649, 35567), (13181, 15243)]