71831199

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 107864064

約数和(自身を除く): 36032865

約数列:

[1, 3, 11, 33, 43, 129, 223, 227, 473, 669, 681, 1419, 2453, 2497, 7359, 7491, 9589, 9761, 28767, 29283, 50621, 105479, 107371, 151863, 316437, 322113, 556831, 1670493, 2176703, 6530109, 23943733, 71831199]

約数ペア:

[(1, 71831199), (3, 23943733), (11, 6530109), (33, 2176703), (43, 1670493), (129, 556831), (223, 322113), (227, 316437), (473, 151863), (669, 107371), (681, 105479), (1419, 50621), (2453, 29283), (2497, 28767), (7359, 9761), (7491, 9589)]