138304377

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{503}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 202535424

約数和(自身を除く): 64231047

約数列:

[1, 3, 9, 137, 223, 411, 503, 669, 1233, 1509, 2007, 4527, 30551, 68911, 91653, 112169, 206733, 274959, 336507, 620199, 1009521, 15367153, 46101459, 138304377]

約数ペア:

[(1, 138304377), (3, 46101459), (9, 15367153), (137, 1009521), (223, 620199), (411, 336507), (503, 274959), (669, 206733), (1233, 112169), (1509, 91653), (2007, 68911), (4527, 30551)]