138304809

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{10891}}^1$

素因数の和:10997

約数の個数: 24

約数和(自身を含む): 214093152

約数和(自身を除く): 75788343

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1411, 4233, 10891, 12699, 32673, 98019, 185147, 555441, 903953, 1666323, 2711859, 8135577, 15367201, 46101603, 138304809]

約数ペア:

[(1, 138304809), (3, 46101603), (9, 15367201), (17, 8135577), (51, 2711859), (83, 1666323), (153, 903953), (249, 555441), (747, 185147), (1411, 98019), (4233, 32673), (10891, 12699)]