2919288129

素因数分解:

$3^1\times {\mathrm{547}}^1\times {\mathrm{727}}^1\times {\mathrm{2447}}^1$

素因数の和:3724

約数の個数: 16

約数和(自身を含む): 3906459648

約数和(自身を除く): 987171519

約数列:

[1, 3, 547, 727, 1641, 2181, 2447, 7341, 397669, 1193007, 1338509, 1778969, 4015527, 5336907, 973096043, 2919288129]

約数ペア:

[(1, 2919288129), (3, 973096043), (547, 5336907), (727, 4015527), (1641, 1778969), (2181, 1338509), (2447, 1193007), (7341, 397669)]