61515891

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{96269}}^1$

素因数の和:96346

約数の個数: 12

約数和(自身を含む): 90108720

約数和(自身を除く): 28592829

約数列:

[1, 3, 9, 71, 213, 639, 96269, 288807, 866421, 6835099, 20505297, 61515891]

約数ペア:

[(1, 61515891), (3, 20505297), (9, 6835099), (71, 866421), (213, 288807), (639, 96269)]