313699491

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{2693}}^1$

素因数の和:2792

約数の個数: 36

約数和(自身を含む): 530373168

約数和(自身を除く): 216673677

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 1849, 2693, 2709, 5547, 8079, 12943, 16641, 18851, 24237, 38829, 56553, 115799, 116487, 169659, 347397, 810593, 1042191, 2431779, 4979357, 7295337, 14938071, 34855499, 44814213, 104566497, 313699491]

約数ペア:

[(1, 313699491), (3, 104566497), (7, 44814213), (9, 34855499), (21, 14938071), (43, 7295337), (63, 4979357), (129, 2431779), (301, 1042191), (387, 810593), (903, 347397), (1849, 169659), (2693, 116487), (2709, 115799), (5547, 56553), (8079, 38829), (12943, 24237), (16641, 18851)]