688003038

素因数分解:

$2^1\times 3^3\times {\mathrm{12740797}}^1$

素因数の和:12740808

約数の個数: 16

約数和(自身を含む): 1528895760

約数和(自身を除く): 840892722

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 12740797, 25481594, 38222391, 76444782, 114667173, 229334346, 344001519, 688003038]

約数ペア:

[(1, 688003038), (2, 344001519), (3, 229334346), (6, 114667173), (9, 76444782), (18, 38222391), (27, 25481594), (54, 12740797)]