265412109

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{2861}}^1$

素因数の和:3005

約数の個数: 24

約数和(自身を含む): 379569888

約数和(自身を除く): 114157779

約数列:

[1, 3, 17, 51, 107, 289, 321, 867, 1819, 2861, 5457, 8583, 30923, 48637, 92769, 145911, 306127, 826829, 918381, 2480487, 5204159, 15612477, 88470703, 265412109]

約数ペア:

[(1, 265412109), (3, 88470703), (17, 15612477), (51, 5204159), (107, 2480487), (289, 918381), (321, 826829), (867, 306127), (1819, 145911), (2861, 92769), (5457, 48637), (8583, 30923)]