6678711

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{4391}}^1$

素因数の和:4423

約数の個数: 18

約数和(自身を含む): 10448568

約数和(自身を除く): 3769857

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 4391, 13173, 39519, 57083, 171249, 513747, 742079, 2226237, 6678711]

約数ペア:

[(1, 6678711), (3, 2226237), (9, 742079), (13, 513747), (39, 171249), (117, 57083), (169, 39519), (507, 13173), (1521, 4391)]