218284686

素因数分解:

$2^1\times 3^3\times {\mathrm{4042309}}^1$

素因数の和:4042320

約数の個数: 16

約数和(自身を含む): 485077200

約数和(自身を除く): 266792514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4042309, 8084618, 12126927, 24253854, 36380781, 72761562, 109142343, 218284686]

約数ペア:

[(1, 218284686), (2, 109142343), (3, 72761562), (6, 36380781), (9, 24253854), (18, 12126927), (27, 8084618), (54, 4042309)]