388625319

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{50741}}^1$

素因数の和:50807

約数の個数: 24

約数和(自身を含む): 601597152

約数和(自身を除く): 212971833

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 7659, 50741, 152223, 456669, 1167043, 1877417, 3501129, 5632251, 10503387, 16896753, 43180591, 129541773, 388625319]

約数ペア:

[(1, 388625319), (3, 129541773), (9, 43180591), (23, 16896753), (37, 10503387), (69, 5632251), (111, 3501129), (207, 1877417), (333, 1167043), (851, 456669), (2553, 152223), (7659, 50741)]