51988366107

素因数分解:

$3^3\times {\mathrm{9413}}^1\times {\mathrm{204557}}^1$

素因数の和:213979

約数の個数: 16

約数和(自身を含む): 77028360480

約数和(自身を除く): 25039994373

約数列:

[1, 3, 9, 27, 9413, 28239, 84717, 204557, 254151, 613671, 1841013, 5523039, 1925495041, 5776485123, 17329455369, 51988366107]

約数ペア:

[(1, 51988366107), (3, 17329455369), (9, 5776485123), (27, 1925495041), (9413, 5523039), (28239, 1841013), (84717, 613671), (204557, 254151)]