20633427

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{44953}}^1$

素因数の和:44979

約数の個数: 16

約数和(自身を含む): 32366880

約数和(自身を除く): 11733453

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 44953, 134859, 404577, 764201, 1213731, 2292603, 6877809, 20633427]

約数ペア:

[(1, 20633427), (3, 6877809), (9, 2292603), (17, 1213731), (27, 764201), (51, 404577), (153, 134859), (459, 44953)]