1265067

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 1956240

約数和(自身を除く): 691173

約数列:

[1, 3, 9, 29, 37, 87, 111, 131, 261, 333, 393, 1073, 1179, 3219, 3799, 4847, 9657, 11397, 14541, 34191, 43623, 140563, 421689, 1265067]

約数ペア:

[(1, 1265067), (3, 421689), (9, 140563), (29, 43623), (37, 34191), (87, 14541), (111, 11397), (131, 9657), (261, 4847), (333, 3799), (393, 3219), (1073, 1179)]