3352839

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 5406720

約数和(自身を除く): 2053881

約数列:

[1, 3, 7, 21, 43, 47, 79, 129, 141, 237, 301, 329, 553, 903, 987, 1659, 2021, 3397, 3713, 6063, 10191, 11139, 14147, 23779, 25991, 42441, 71337, 77973, 159659, 478977, 1117613, 3352839]

約数ペア:

[(1, 3352839), (3, 1117613), (7, 478977), (21, 159659), (43, 77973), (47, 71337), (79, 42441), (129, 25991), (141, 23779), (237, 14147), (301, 11139), (329, 10191), (553, 6063), (903, 3713), (987, 3397), (1659, 2021)]