1264539879

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{85517}}^1$

素因数の和:85607

約数の個数: 24

約数和(自身を含む): 1921076352

約数和(自身を除く): 656536473

約数列:

[1, 3, 9, 31, 53, 93, 159, 279, 477, 1643, 4929, 14787, 85517, 256551, 769653, 2651027, 4532401, 7953081, 13597203, 23859243, 40791609, 140504431, 421513293, 1264539879]

約数ペア:

[(1, 1264539879), (3, 421513293), (9, 140504431), (31, 40791609), (53, 23859243), (93, 13597203), (159, 7953081), (279, 4532401), (477, 2651027), (1643, 769653), (4929, 256551), (14787, 85517)]