27449478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1663}}^1$

素因数の和:1809

約数の個数: 48

約数和(自身を含む): 68530176

約数和(自身を除く): 41080698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1663, 1834, 2358, 2751, 3326, 4989, 5502, 8253, 9978, 11641, 14967, 16506, 23282, 29934, 34923, 69846, 104769, 209538, 217853, 435706, 653559, 1307118, 1524971, 1960677, 3049942, 3921354, 4574913, 9149826, 13724739, 27449478]

約数ペア:

[(1, 27449478), (2, 13724739), (3, 9149826), (6, 4574913), (7, 3921354), (9, 3049942), (14, 1960677), (18, 1524971), (21, 1307118), (42, 653559), (63, 435706), (126, 217853), (131, 209538), (262, 104769), (393, 69846), (786, 34923), (917, 29934), (1179, 23282), (1663, 16506), (1834, 14967), (2358, 11641), (2751, 9978), (3326, 8253), (4989, 5502)]