69426351

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 112432320

約数和(自身を除く): 43005969

約数列:

[1, 3, 9, 17, 23, 51, 69, 109, 153, 181, 207, 327, 391, 543, 981, 1173, 1629, 1853, 2507, 3077, 3519, 4163, 5559, 7521, 9231, 12489, 16677, 19729, 22563, 27693, 37467, 42619, 59187, 70771, 127857, 177561, 212313, 335393, 383571, 453767, 636939, 1006179, 1361301, 3018537, 4083903, 7714039, 23142117, 69426351]

約数ペア:

[(1, 69426351), (3, 23142117), (9, 7714039), (17, 4083903), (23, 3018537), (51, 1361301), (69, 1006179), (109, 636939), (153, 453767), (181, 383571), (207, 335393), (327, 212313), (391, 177561), (543, 127857), (981, 70771), (1173, 59187), (1629, 42619), (1853, 37467), (2507, 27693), (3077, 22563), (3519, 19729), (4163, 16677), (5559, 12489), (7521, 9231)]