49765527

素因数分解:

$3^2\times 7^6\times {\mathrm{47}}^1$

素因数の和:95

約数の個数: 42

約数和(自身を含む): 85648368

約数和(自身を除く): 35882841

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 329, 343, 423, 441, 987, 1029, 2303, 2401, 2961, 3087, 6909, 7203, 16121, 16807, 20727, 21609, 48363, 50421, 112847, 117649, 145089, 151263, 338541, 352947, 789929, 1015623, 1058841, 2369787, 5529503, 7109361, 16588509, 49765527]

約数ペア:

[(1, 49765527), (3, 16588509), (7, 7109361), (9, 5529503), (21, 2369787), (47, 1058841), (49, 1015623), (63, 789929), (141, 352947), (147, 338541), (329, 151263), (343, 145089), (423, 117649), (441, 112847), (987, 50421), (1029, 48363), (2303, 21609), (2401, 20727), (2961, 16807), (3087, 16121), (6909, 7203)]