1223528049

素因数分解:

$3^2\times {\mathrm{643}}^1\times {\mathrm{211427}}^1$

素因数の和:212076

約数の個数: 12

約数和(自身を含む): 1770075216

約数和(自身を除く): 546547167

約数列:

[1, 3, 9, 643, 1929, 5787, 211427, 634281, 1902843, 135947561, 407842683, 1223528049]

約数ペア:

[(1, 1223528049), (3, 407842683), (9, 135947561), (643, 1902843), (1929, 634281), (5787, 211427)]