3818665809

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1063399}}^1$

素因数の和:1063434

約数の個数: 32

約数和(自身を含む): 6805760000

約数和(自身を除く): 2987094191

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 1063399, 3190197, 7443793, 9570591, 20204581, 22331379, 28711773, 60613743, 66994137, 141432067, 181841229, 200982411, 424296201, 545523687, 1272888603, 3818665809]

約数ペア:

[(1, 3818665809), (3, 1272888603), (7, 545523687), (9, 424296201), (19, 200982411), (21, 181841229), (27, 141432067), (57, 66994137), (63, 60613743), (133, 28711773), (171, 22331379), (189, 20204581), (399, 9570591), (513, 7443793), (1197, 3190197), (3591, 1063399)]