40587729

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 69023808

約数和(自身を除く): 28436079

約数列:

[1, 3, 7, 13, 21, 39, 49, 67, 91, 147, 201, 273, 317, 469, 637, 871, 951, 1407, 1911, 2219, 2613, 3283, 4121, 6097, 6657, 9849, 12363, 15533, 18291, 21239, 28847, 42679, 46599, 63717, 86541, 128037, 148673, 201929, 276107, 446019, 605787, 828321, 1040711, 1932749, 3122133, 5798247, 13529243, 40587729]

約数ペア:

[(1, 40587729), (3, 13529243), (7, 5798247), (13, 3122133), (21, 1932749), (39, 1040711), (49, 828321), (67, 605787), (91, 446019), (147, 276107), (201, 201929), (273, 148673), (317, 128037), (469, 86541), (637, 63717), (871, 46599), (951, 42679), (1407, 28847), (1911, 21239), (2219, 18291), (2613, 15533), (3283, 12363), (4121, 9849), (6097, 6657)]