2008672809

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1259}}^1\times {\mathrm{3719}}^1$

素因数の和:5005

約数の個数: 32

約数和(自身を含む): 3149798400

約数和(自身を除く): 1141125591

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 1259, 3719, 3777, 11157, 13849, 16367, 40909, 41547, 48347, 49101, 122727, 145041, 180037, 531817, 540111, 1595451, 4682221, 14046663, 51504431, 60868873, 154513293, 182606619, 669557603, 2008672809]

約数ペア:

[(1, 2008672809), (3, 669557603), (11, 182606619), (13, 154513293), (33, 60868873), (39, 51504431), (143, 14046663), (429, 4682221), (1259, 1595451), (3719, 540111), (3777, 531817), (11157, 180037), (13849, 145041), (16367, 122727), (40909, 49101), (41547, 48347)]