291263211963

素因数分解:

$3^5\times {\mathrm{2113}}^1\times {\mathrm{567257}}^1$

素因数の和:569385

約数の個数: 24

約数和(自身を含む): 436502761968

約数和(自身を除く): 145239550005

約数列:

[1, 3, 9, 27, 81, 243, 2113, 6339, 19017, 57051, 171153, 513459, 567257, 1701771, 5105313, 15315939, 45947817, 137843451, 1198614041, 3595842123, 10787526369, 32362579107, 97087737321, 291263211963]

約数ペア:

[(1, 291263211963), (3, 97087737321), (9, 32362579107), (27, 10787526369), (81, 3595842123), (243, 1198614041), (2113, 137843451), (6339, 45947817), (19017, 15315939), (57051, 5105313), (171153, 1701771), (513459, 567257)]