86874489

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{3271}}^1$

素因数の和:3517

約数の個数: 24

約数和(自身を含む): 135774912

約数和(自身を除く): 48900423

約数列:

[1, 3, 9, 13, 39, 117, 227, 681, 2043, 2951, 3271, 8853, 9813, 26559, 29439, 42523, 127569, 382707, 742517, 2227551, 6682653, 9652721, 28958163, 86874489]

約数ペア:

[(1, 86874489), (3, 28958163), (9, 9652721), (13, 6682653), (39, 2227551), (117, 742517), (227, 382707), (681, 127569), (2043, 42523), (2951, 29439), (3271, 26559), (8853, 9813)]