4294017

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 7862400

約数和(自身を除く): 3568383

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 107, 117, 147, 273, 321, 343, 441, 637, 749, 819, 963, 1029, 1391, 1911, 2247, 3087, 4173, 4459, 5243, 5733, 6741, 9737, 12519, 13377, 15729, 29211, 36701, 40131, 47187, 68159, 87633, 110103, 204477, 330309, 477113, 613431, 1431339, 4294017]

約数ペア:

[(1, 4294017), (3, 1431339), (7, 613431), (9, 477113), (13, 330309), (21, 204477), (39, 110103), (49, 87633), (63, 68159), (91, 47187), (107, 40131), (117, 36701), (147, 29211), (273, 15729), (321, 13377), (343, 12519), (441, 9737), (637, 6741), (749, 5733), (819, 5243), (963, 4459), (1029, 4173), (1391, 3087), (1911, 2247)]