86704839

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5657}}^1$

素因数の和:5807

約数の個数: 24

約数和(自身を含む): 135927792

約数和(自身を除く): 49222953

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 1179, 1703, 5109, 5657, 15327, 16971, 50913, 73541, 220623, 661869, 741067, 2223201, 6669603, 9633871, 28901613, 86704839]

約数ペア:

[(1, 86704839), (3, 28901613), (9, 9633871), (13, 6669603), (39, 2223201), (117, 741067), (131, 661869), (393, 220623), (1179, 73541), (1703, 50913), (5109, 16971), (5657, 15327)]