2011462431

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1\times {\mathrm{2663}}^1$

素因数の和:3211

約数の個数: 32

約数和(自身を含む): 2995273728

約数和(自身を除く): 983811297

約数列:

[1, 3, 11, 33, 47, 141, 487, 517, 1461, 1551, 2663, 5357, 7989, 16071, 22889, 29293, 68667, 87879, 125161, 251779, 375483, 755337, 1296881, 1376771, 3890643, 4130313, 14265691, 42797073, 60953407, 182860221, 670487477, 2011462431]

約数ペア:

[(1, 2011462431), (3, 670487477), (11, 182860221), (33, 60953407), (47, 42797073), (141, 14265691), (487, 4130313), (517, 3890643), (1461, 1376771), (1551, 1296881), (2663, 755337), (5357, 375483), (7989, 251779), (16071, 125161), (22889, 87879), (29293, 68667)]