348048393

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{136973}}^1$

素因数の和:137005

約数の個数: 24

約数和(自身を含む): 582961344

約数和(自身を除く): 234912951

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 136973, 410919, 958811, 1506703, 2876433, 4520109, 10546921, 16573733, 31640763, 49721199, 116016131, 348048393]

約数ペア:

[(1, 348048393), (3, 116016131), (7, 49721199), (11, 31640763), (21, 16573733), (33, 10546921), (77, 4520109), (121, 2876433), (231, 1506703), (363, 958811), (847, 410919), (2541, 136973)]