2012504139

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{20959}}^1$

素因数の和:21239

約数の個数: 24

約数和(自身を含む): 2982021120

約数和(自身を除く): 969516981

約数列:

[1, 3, 9, 47, 141, 227, 423, 681, 2043, 10669, 20959, 32007, 62877, 96021, 188631, 985073, 2955219, 4757693, 8865657, 14273079, 42819237, 223611571, 670834713, 2012504139]

約数ペア:

[(1, 2012504139), (3, 670834713), (9, 223611571), (47, 42819237), (141, 14273079), (227, 8865657), (423, 4757693), (681, 2955219), (2043, 985073), (10669, 188631), (20959, 96021), (32007, 62877)]