205843113

素因数分解:

$3^5\times 7^1\times {\mathrm{121013}}^1$

素因数の和:121035

約数の個数: 24

約数和(自身を含む): 352392768

約数和(自身を除く): 146549655

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 121013, 363039, 847091, 1089117, 2541273, 3267351, 7623819, 9802053, 22871457, 29406159, 68614371, 205843113]

約数ペア:

[(1, 205843113), (3, 68614371), (7, 29406159), (9, 22871457), (21, 9802053), (27, 7623819), (63, 3267351), (81, 2541273), (189, 1089117), (243, 847091), (567, 363039), (1701, 121013)]