2736399

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 3908480

約数和(自身を除く): 1172081

約数列:

[1, 3, 19, 57, 61, 183, 787, 1159, 2361, 3477, 14953, 44859, 48007, 144021, 912133, 2736399]

約数ペア:

[(1, 2736399), (3, 912133), (19, 144021), (57, 48007), (61, 44859), (183, 14953), (787, 3477), (1159, 2361)]