26551863

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{991}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 41525120

約数和(自身を除く): 14973257

約数列:

[1, 3, 9, 13, 39, 117, 229, 687, 991, 2061, 2973, 2977, 8919, 8931, 12883, 26793, 38649, 115947, 226939, 680817, 2042451, 2950207, 8850621, 26551863]

約数ペア:

[(1, 26551863), (3, 8850621), (9, 2950207), (13, 2042451), (39, 680817), (117, 226939), (229, 115947), (687, 38649), (991, 26793), (2061, 12883), (2973, 8931), (2977, 8919)]