681282306

素因数分解:

$2^1\times 3^3\times {\mathrm{12616339}}^1$

素因数の和:12616350

約数の個数: 16

約数和(自身を含む): 1513960800

約数和(自身を除く): 832678494

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 12616339, 25232678, 37849017, 75698034, 113547051, 227094102, 340641153, 681282306]

約数ペア:

[(1, 681282306), (2, 340641153), (3, 227094102), (6, 113547051), (9, 75698034), (18, 37849017), (27, 25232678), (54, 12616339)]