2080251801

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{733}}^1$

素因数の和:997

約数の個数: 56

約数和(自身を含む): 3321364680

約数和(自身を除く): 1241112879

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 229, 243, 459, 687, 729, 733, 1377, 2061, 2199, 3893, 4131, 6183, 6597, 11679, 12393, 12461, 18549, 19791, 35037, 37383, 55647, 59373, 105111, 112149, 166941, 167857, 178119, 315333, 336447, 503571, 534357, 945999, 1009341, 1510713, 2837997, 2853569, 3028023, 4532139, 8560707, 9084069, 13596417, 25682121, 40789251, 77046363, 122367753, 231139089, 693417267, 2080251801]

約数ペア:

[(1, 2080251801), (3, 693417267), (9, 231139089), (17, 122367753), (27, 77046363), (51, 40789251), (81, 25682121), (153, 13596417), (229, 9084069), (243, 8560707), (459, 4532139), (687, 3028023), (729, 2853569), (733, 2837997), (1377, 1510713), (2061, 1009341), (2199, 945999), (3893, 534357), (4131, 503571), (6183, 336447), (6597, 315333), (11679, 178119), (12393, 167857), (12461, 166941), (18549, 112149), (19791, 105111), (35037, 59373), (37383, 55647)]