213335331

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{64007}}^1$

素因数の和:64122

約数の個数: 16

約数和(自身を含む): 313383168

約数和(自身を除く): 100047837

約数列:

[1, 3, 11, 33, 101, 303, 1111, 3333, 64007, 192021, 704077, 2112231, 6464707, 19394121, 71111777, 213335331]

約数ペア:

[(1, 213335331), (3, 71111777), (11, 19394121), (33, 6464707), (101, 2112231), (303, 704077), (1111, 192021), (3333, 64007)]