86842977

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{719}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 132249600

約数和(自身を除く): 45406623

約数列:

[1, 3, 13, 19, 39, 57, 163, 247, 489, 719, 741, 2119, 2157, 3097, 6357, 9291, 9347, 13661, 28041, 40261, 40983, 117197, 120783, 177593, 351591, 532779, 1523561, 2226743, 4570683, 6680229, 28947659, 86842977]

約数ペア:

[(1, 86842977), (3, 28947659), (13, 6680229), (19, 4570683), (39, 2226743), (57, 1523561), (163, 532779), (247, 351591), (489, 177593), (719, 120783), (741, 117197), (2119, 40983), (2157, 40261), (3097, 28041), (6357, 13661), (9291, 9347)]