2021941119

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{606643}}^1$

素因数の和:606758

約数の個数: 16

約数和(自身を含む): 2970129024

約数和(自身を除く): 948187905

約数列:

[1, 3, 11, 33, 101, 303, 1111, 3333, 606643, 1819929, 6673073, 20019219, 61270943, 183812829, 673980373, 2021941119]

約数ペア:

[(1, 2021941119), (3, 673980373), (11, 183812829), (33, 61270943), (101, 20019219), (303, 6673073), (1111, 1819929), (3333, 606643)]