213075357

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{63929}}^1$

素因数の和:64044

約数の個数: 16

約数和(自身を含む): 313001280

約数和(自身を除く): 99925923

約数列:

[1, 3, 11, 33, 101, 303, 1111, 3333, 63929, 191787, 703219, 2109657, 6456829, 19370487, 71025119, 213075357]

約数ペア:

[(1, 213075357), (3, 71025119), (11, 19370487), (33, 6456829), (101, 2109657), (303, 703219), (1111, 191787), (3333, 63929)]