213320133

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{49277}}^1$

素因数の和:49333

約数の個数: 24

約数和(自身を含む): 340806648

約数和(自身を除く): 127486515

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 49277, 147831, 443493, 640601, 1823249, 1921803, 5469747, 5765409, 16409241, 23702237, 71106711, 213320133]

約数ペア:

[(1, 213320133), (3, 71106711), (9, 23702237), (13, 16409241), (37, 5765409), (39, 5469747), (111, 1921803), (117, 1823249), (333, 640601), (481, 443493), (1443, 147831), (4329, 49277)]