201395079

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1223}}^1$

素因数の和:1361

約数の個数: 40

約数和(自身を含む): 319904640

約数和(自身を除く): 118509561

約数列:

[1, 3, 9, 19, 27, 57, 81, 107, 171, 321, 513, 963, 1223, 1539, 2033, 2889, 3669, 6099, 8667, 11007, 18297, 23237, 33021, 54891, 69711, 99063, 130861, 164673, 209133, 392583, 627399, 1177749, 1882197, 2486359, 3533247, 7459077, 10599741, 22377231, 67131693, 201395079]

約数ペア:

[(1, 201395079), (3, 67131693), (9, 22377231), (19, 10599741), (27, 7459077), (57, 3533247), (81, 2486359), (107, 1882197), (171, 1177749), (321, 627399), (513, 392583), (963, 209133), (1223, 164673), (1539, 130861), (2033, 99063), (2889, 69711), (3669, 54891), (6099, 33021), (8667, 23237), (11007, 18297)]