1230201

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 2181120

約数和(自身を除く): 950919

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 283, 483, 621, 849, 1449, 1981, 2547, 4347, 5943, 6509, 7641, 17829, 19527, 45563, 53487, 58581, 136689, 175743, 410067, 1230201]

約数ペア:

[(1, 1230201), (3, 410067), (7, 175743), (9, 136689), (21, 58581), (23, 53487), (27, 45563), (63, 19527), (69, 17829), (161, 7641), (189, 6509), (207, 5943), (283, 4347), (483, 2547), (621, 1981), (849, 1449)]