214919805

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{333209}}^1$

素因数の和:333260

約数の個数: 16

約数和(自身を含む): 351869760

約数和(自身を除く): 136949955

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 333209, 999627, 1666045, 4998135, 14327987, 42983961, 71639935, 214919805]

約数ペア:

[(1, 214919805), (3, 71639935), (5, 42983961), (15, 14327987), (43, 4998135), (129, 1666045), (215, 999627), (645, 333209)]