1929515702013

素因数分解:

$3^3\times {\mathrm{509}}^1\times {\mathrm{140399891}}^1$

素因数の和:140400409

約数の個数: 16

約数和(自身を含む): 2864157796800

約数和(自身を除く): 934642094787

約数列:

[1, 3, 9, 27, 509, 1527, 4581, 13743, 140399891, 421199673, 1263599019, 3790797057, 71463544519, 214390633557, 643171900671, 1929515702013]

約数ペア:

[(1, 1929515702013), (3, 643171900671), (9, 214390633557), (27, 71463544519), (509, 3790797057), (1527, 1263599019), (4581, 421199673), (13743, 140399891)]