2708013

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 4746240

約数和(自身を除く): 2038227

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 617, 627, 1463, 1851, 4319, 4389, 6787, 11723, 12957, 20361, 35169, 47509, 82061, 128953, 142527, 246183, 386859, 902671, 2708013]

約数ペア:

[(1, 2708013), (3, 902671), (7, 386859), (11, 246183), (19, 142527), (21, 128953), (33, 82061), (57, 47509), (77, 35169), (133, 20361), (209, 12957), (231, 11723), (399, 6787), (617, 4389), (627, 4319), (1463, 1851)]