2679201

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:122

約数の個数: 36

約数和(自身を含む): 4724928

約数和(自身を除く): 2045727

約数列:

[1, 3, 7, 9, 21, 23, 43, 63, 69, 129, 161, 207, 301, 387, 483, 903, 989, 1449, 1849, 2709, 2967, 5547, 6923, 8901, 12943, 16641, 20769, 38829, 42527, 62307, 116487, 127581, 297689, 382743, 893067, 2679201]

約数ペア:

[(1, 2679201), (3, 893067), (7, 382743), (9, 297689), (21, 127581), (23, 116487), (43, 62307), (63, 42527), (69, 38829), (129, 20769), (161, 16641), (207, 12943), (301, 8901), (387, 6923), (483, 5547), (903, 2967), (989, 2709), (1449, 1849)]