42138261

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{983}}^1$

素因数の和:1433

約数の個数: 24

約数和(自身を含む): 66620736

約数和(自身を除く): 24482475

約数列:

[1, 3, 9, 11, 33, 99, 433, 983, 1299, 2949, 3897, 4763, 8847, 10813, 14289, 32439, 42867, 97317, 425639, 1276917, 3830751, 4682029, 14046087, 42138261]

約数ペア:

[(1, 42138261), (3, 14046087), (9, 4682029), (11, 3830751), (33, 1276917), (99, 425639), (433, 97317), (983, 42867), (1299, 32439), (2949, 14289), (3897, 10813), (4763, 8847)]