201553599

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3877}}^1$

素因数の和:3967

約数の個数: 32

約数和(自身を含む): 305772544

約数和(自身を除く): 104218945

約数列:

[1, 3, 13, 31, 39, 43, 93, 129, 403, 559, 1209, 1333, 1677, 3877, 3999, 11631, 17329, 50401, 51987, 120187, 151203, 166711, 360561, 500133, 1562431, 2167243, 4687293, 5168041, 6501729, 15504123, 67184533, 201553599]

約数ペア:

[(1, 201553599), (3, 67184533), (13, 15504123), (31, 6501729), (39, 5168041), (43, 4687293), (93, 2167243), (129, 1562431), (403, 500133), (559, 360561), (1209, 166711), (1333, 151203), (1677, 120187), (3877, 51987), (3999, 50401), (11631, 17329)]