42028047

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{569}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 63133200

約数和(自身を除く): 21105153

約数列:

[1, 3, 9, 29, 87, 261, 283, 569, 849, 1707, 2547, 5121, 8207, 16501, 24621, 49503, 73863, 148509, 161027, 483081, 1449243, 4669783, 14009349, 42028047]

約数ペア:

[(1, 42028047), (3, 14009349), (9, 4669783), (29, 1449243), (87, 483081), (261, 161027), (283, 148509), (569, 73863), (849, 49503), (1707, 24621), (2547, 16501), (5121, 8207)]