255926433

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1\times {\mathrm{409}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 396748800

約数和(自身を除く): 140822367

約数列:

[1, 3, 7, 21, 83, 249, 359, 409, 581, 1077, 1227, 1743, 2513, 2863, 7539, 8589, 29797, 33947, 89391, 101841, 146831, 208579, 237629, 440493, 625737, 712887, 1027817, 3083451, 12186973, 36560919, 85308811, 255926433]

約数ペア:

[(1, 255926433), (3, 85308811), (7, 36560919), (21, 12186973), (83, 3083451), (249, 1027817), (359, 712887), (409, 625737), (581, 440493), (1077, 237629), (1227, 208579), (1743, 146831), (2513, 101841), (2863, 89391), (7539, 33947), (8589, 29797)]