131214609

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{9461}}^1$

素因数の和:9557

約数の個数: 24

約数和(自身を含む): 200745792

約数和(自身を除く): 69531183

約数列:

[1, 3, 9, 23, 67, 69, 201, 207, 603, 1541, 4623, 9461, 13869, 28383, 85149, 217603, 633887, 652809, 1901661, 1958427, 5704983, 14579401, 43738203, 131214609]

約数ペア:

[(1, 131214609), (3, 43738203), (9, 14579401), (23, 5704983), (67, 1958427), (69, 1901661), (201, 652809), (207, 633887), (603, 217603), (1541, 85149), (4623, 28383), (9461, 13869)]