16765281

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8429}}^1$

素因数の和:8465

約数の個数: 24

約数和(自身を含む): 27616680

約数和(自身を除く): 10851399

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 8429, 25287, 75861, 109577, 143293, 328731, 429879, 986193, 1289637, 1862809, 5588427, 16765281]

約数ペア:

[(1, 16765281), (3, 5588427), (9, 1862809), (13, 1289637), (17, 986193), (39, 429879), (51, 328731), (117, 143293), (153, 109577), (221, 75861), (663, 25287), (1989, 8429)]