299684931

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 514483200

約数和(自身を除く): 214798269

約数列:

[1, 3, 7, 13, 21, 39, 43, 49, 91, 129, 147, 273, 301, 343, 521, 559, 637, 903, 1029, 1563, 1677, 1911, 2107, 3647, 3913, 4459, 6321, 6773, 10941, 11739, 13377, 14749, 20319, 22403, 25529, 27391, 44247, 47411, 67209, 76587, 82173, 142233, 156821, 178703, 191737, 291239, 331877, 470463, 536109, 575211, 873717, 995631, 1097747, 2038673, 2323139, 3293241, 6116019, 6969417, 7684229, 14270711, 23052687, 42812133, 99894977, 299684931]

約数ペア:

[(1, 299684931), (3, 99894977), (7, 42812133), (13, 23052687), (21, 14270711), (39, 7684229), (43, 6969417), (49, 6116019), (91, 3293241), (129, 2323139), (147, 2038673), (273, 1097747), (301, 995631), (343, 873717), (521, 575211), (559, 536109), (637, 470463), (903, 331877), (1029, 291239), (1563, 191737), (1677, 178703), (1911, 156821), (2107, 142233), (3647, 82173), (3913, 76587), (4459, 67209), (6321, 47411), (6773, 44247), (10941, 27391), (11739, 25529), (13377, 22403), (14749, 20319)]