348020913

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{3881}}^1$

素因数の和:4376

約数の個数: 16

約数和(自身を含む): 471802752

約数和(自身を除く): 123781839

約数列:

[1, 3, 71, 213, 421, 1263, 3881, 11643, 29891, 89673, 275551, 826653, 1633901, 4901703, 116006971, 348020913]

約数ペア:

[(1, 348020913), (3, 116006971), (71, 4901703), (213, 1633901), (421, 826653), (1263, 275551), (3881, 89673), (11643, 29891)]