22209021

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{383}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 34145280

約数和(自身を除く): 11936259

約数列:

[1, 3, 9, 17, 51, 153, 379, 383, 1137, 1149, 3411, 3447, 6443, 6511, 19329, 19533, 57987, 58599, 145157, 435471, 1306413, 2467669, 7403007, 22209021]

約数ペア:

[(1, 22209021), (3, 7403007), (9, 2467669), (17, 1306413), (51, 435471), (153, 145157), (379, 58599), (383, 57987), (1137, 19533), (1149, 19329), (3411, 6511), (3447, 6443)]