268309503

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43019}}^1$

素因数の和:43049

約数の個数: 40

約数和(自身を含む): 499720320

約数和(自身を除く): 231410817

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 43019, 129057, 301133, 387171, 473209, 903399, 1161513, 1419627, 2710197, 3312463, 3484539, 4258881, 8130591, 9937389, 12776643, 24391773, 29812167, 38329929, 89436501, 268309503]

約数ペア:

[(1, 268309503), (3, 89436501), (7, 38329929), (9, 29812167), (11, 24391773), (21, 12776643), (27, 9937389), (33, 8130591), (63, 4258881), (77, 3484539), (81, 3312463), (99, 2710197), (189, 1419627), (231, 1161513), (297, 903399), (567, 473209), (693, 387171), (891, 301133), (2079, 129057), (6237, 43019)]