31777947

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{69233}}^1$

素因数の和:69259

約数の個数: 16

約数和(自身を含む): 49848480

約数和(自身を除く): 18070533

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 69233, 207699, 623097, 1176961, 1869291, 3530883, 10592649, 31777947]

約数ペア:

[(1, 31777947), (3, 10592649), (9, 3530883), (17, 1869291), (27, 1176961), (51, 623097), (153, 207699), (459, 69233)]