201272973

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{3989}}^1$

素因数の和:4153

約数の個数: 24

約数和(自身を含む): 297175200

約数和(自身を除く): 95902227

約数列:

[1, 3, 11, 33, 121, 139, 363, 417, 1529, 3989, 4587, 11967, 16819, 43879, 50457, 131637, 482669, 554471, 1448007, 1663413, 6099181, 18297543, 67090991, 201272973]

約数ペア:

[(1, 201272973), (3, 67090991), (11, 18297543), (33, 6099181), (121, 1663413), (139, 1448007), (363, 554471), (417, 482669), (1529, 131637), (3989, 50457), (4587, 43879), (11967, 16819)]