47857977

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{487}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 70799040

約数和(自身を除く): 22941063

約数列:

[1, 3, 9, 61, 179, 183, 487, 537, 549, 1461, 1611, 4383, 10919, 29707, 32757, 87173, 89121, 98271, 261519, 267363, 784557, 5317553, 15952659, 47857977]

約数ペア:

[(1, 47857977), (3, 15952659), (9, 5317553), (61, 784557), (179, 267363), (183, 261519), (487, 98271), (537, 89121), (549, 87173), (1461, 32757), (1611, 29707), (4383, 10919)]