156984186861

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{11587}}^1\times {\mathrm{9839}}^1$

素因数の和:21455

約数の個数: 40

約数和(自身を含む): 248348453760

約数和(自身を除く): 91364266899

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 9839, 11587, 29517, 34761, 88551, 104283, 167263, 196979, 265653, 312849, 501789, 590937, 796959, 938547, 1505367, 1772811, 4516101, 5318433, 13548303, 15955299, 114004493, 342013479, 1026040437, 1938076381, 3078121311, 5814229143, 9234363933, 17442687429, 52328062287, 156984186861]

約数ペア:

[(1, 156984186861), (3, 52328062287), (9, 17442687429), (17, 9234363933), (27, 5814229143), (51, 3078121311), (81, 1938076381), (153, 1026040437), (459, 342013479), (1377, 114004493), (9839, 15955299), (11587, 13548303), (29517, 5318433), (34761, 4516101), (88551, 1772811), (104283, 1505367), (167263, 938547), (196979, 796959), (265653, 590937), (312849, 501789)]