22597947

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{16411}}^1$

素因数の和:16440

約数の個数: 20

約数和(自身を含む): 35745336

約数和(自身を除く): 13147389

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 16411, 49233, 147699, 278987, 443097, 836961, 1329291, 2510883, 7532649, 22597947]

約数ペア:

[(1, 22597947), (3, 7532649), (9, 2510883), (17, 1329291), (27, 836961), (51, 443097), (81, 278987), (153, 147699), (459, 49233), (1377, 16411)]