6403131

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:533

約数の個数: 40

約数和(自身を含む): 11430144

約数和(自身を除く): 5027013

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 491, 567, 621, 1449, 1473, 1863, 3437, 4347, 4419, 10311, 11293, 13041, 13257, 30933, 33879, 39771, 79051, 92799, 101637, 237153, 278397, 304911, 711459, 914733, 2134377, 6403131]

約数ペア:

[(1, 6403131), (3, 2134377), (7, 914733), (9, 711459), (21, 304911), (23, 278397), (27, 237153), (63, 101637), (69, 92799), (81, 79051), (161, 39771), (189, 33879), (207, 30933), (483, 13257), (491, 13041), (567, 11293), (621, 10311), (1449, 4419), (1473, 4347), (1863, 3437)]