2758049259

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1\times {\mathrm{2467}}^1$

素因数の和:2999

約数の個数: 32

約数和(自身を含む): 4245749760

約数和(自身を除く): 1487700501

約数列:

[1, 3, 7, 21, 139, 383, 417, 973, 1149, 2467, 2681, 2919, 7401, 8043, 17269, 51807, 53237, 159711, 342913, 372659, 944861, 1028739, 1117977, 2400391, 2834583, 6614027, 7201173, 19842081, 131335679, 394007037, 919349753, 2758049259]

約数ペア:

[(1, 2758049259), (3, 919349753), (7, 394007037), (21, 131335679), (139, 19842081), (383, 7201173), (417, 6614027), (973, 2834583), (1149, 2400391), (2467, 1117977), (2681, 1028739), (2919, 944861), (7401, 372659), (8043, 342913), (17269, 159711), (51807, 53237)]