8909900439

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1\times {\mathrm{2089}}^1$

素因数の和:2831

約数の個数: 32

約数和(自身を含む): 13039192320

約数和(自身を除く): 4129291881

約数列:

[1, 3, 11, 33, 307, 421, 921, 1263, 2089, 3377, 4631, 6267, 10131, 13893, 22979, 68937, 129247, 387741, 641323, 879469, 1421717, 1923969, 2638407, 4265151, 7054553, 9674159, 21163659, 29022477, 269996983, 809990949, 2969966813, 8909900439]

約数ペア:

[(1, 8909900439), (3, 2969966813), (11, 809990949), (33, 269996983), (307, 29022477), (421, 21163659), (921, 9674159), (1263, 7054553), (2089, 4265151), (3377, 2638407), (4631, 1923969), (6267, 1421717), (10131, 879469), (13893, 641323), (22979, 387741), (68937, 129247)]