28243941

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{2683}}^1$

素因数の和:2737

約数の個数: 24

約数和(自身を含む): 42836640

約数和(自身を除く): 14592699

約数列:

[1, 3, 11, 29, 33, 87, 121, 319, 363, 957, 2683, 3509, 8049, 10527, 29513, 77807, 88539, 233421, 324643, 855877, 973929, 2567631, 9414647, 28243941]

約数ペア:

[(1, 28243941), (3, 9414647), (11, 2567631), (29, 973929), (33, 855877), (87, 324643), (121, 233421), (319, 88539), (363, 77807), (957, 29513), (2683, 10527), (3509, 8049)]