84390654

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{209927}}^1$

素因数の和:209999

約数の個数: 16

約数和(自身を含む): 171301248

約数和(自身を除く): 86910594

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 209927, 419854, 629781, 1259562, 14065109, 28130218, 42195327, 84390654]

約数ペア:

[(1, 84390654), (2, 42195327), (3, 28130218), (6, 14065109), (67, 1259562), (134, 629781), (201, 419854), (402, 209927)]