73007727

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 110208000

約数和(自身を除く): 37200273

約数列:

[1, 3, 13, 23, 39, 69, 199, 299, 409, 597, 897, 1227, 2587, 4577, 5317, 7761, 9407, 13731, 15951, 28221, 59501, 81391, 122291, 178503, 244173, 366873, 1058083, 1871993, 3174249, 5615979, 24335909, 73007727]

約数ペア:

[(1, 73007727), (3, 24335909), (13, 5615979), (23, 3174249), (39, 1871993), (69, 1058083), (199, 366873), (299, 244173), (409, 178503), (597, 122291), (897, 81391), (1227, 59501), (2587, 28221), (4577, 15951), (5317, 13731), (7761, 9407)]