2681451

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{5227}}^1$

素因数の和:5255

約数の個数: 16

約数和(自身を含む): 4182400

約数和(自身を除く): 1500949

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 5227, 15681, 47043, 99313, 141129, 297939, 893817, 2681451]

約数ペア:

[(1, 2681451), (3, 893817), (9, 297939), (19, 141129), (27, 99313), (57, 47043), (171, 15681), (513, 5227)]