13236561

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 21633920

約数和(自身を除く): 8397359

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 877, 1161, 1677, 2631, 5031, 7893, 11401, 15093, 23679, 34203, 37711, 102609, 113133, 307827, 339399, 490243, 1018197, 1470729, 4412187, 13236561]

約数ペア:

[(1, 13236561), (3, 4412187), (9, 1470729), (13, 1018197), (27, 490243), (39, 339399), (43, 307827), (117, 113133), (129, 102609), (351, 37711), (387, 34203), (559, 23679), (877, 15093), (1161, 11401), (1677, 7893), (2631, 5031)]