203433243

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{307}}^1\times {\mathrm{1307}}^1$

素因数の和:1643

約数の個数: 24

約数和(自身を含む): 294896448

約数和(自身を除く): 91463205

約数列:

[1, 3, 13, 39, 169, 307, 507, 921, 1307, 3921, 3991, 11973, 16991, 50973, 51883, 155649, 220883, 401249, 662649, 1203747, 5216237, 15648711, 67811081, 203433243]

約数ペア:

[(1, 203433243), (3, 67811081), (13, 15648711), (39, 5216237), (169, 1203747), (307, 662649), (507, 401249), (921, 220883), (1307, 155649), (3921, 51883), (3991, 50973), (11973, 16991)]