75688221

素因数分解:

$3^1\times 7^1\times {\mathrm{1201}}^1\times {\mathrm{3001}}^1$

素因数の和:4212

約数の個数: 16

約数和(自身を含む): 115468928

約数和(自身を除く): 39780707

約数列:

[1, 3, 7, 21, 1201, 3001, 3603, 8407, 9003, 21007, 25221, 63021, 3604201, 10812603, 25229407, 75688221]

約数ペア:

[(1, 75688221), (3, 25229407), (7, 10812603), (21, 3604201), (1201, 63021), (3001, 25221), (3603, 21007), (8407, 9003)]