156746478267

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{1697}}^1\times {\mathrm{16061}}^1$

素因数の和:17841

約数の個数: 40

約数和(自身を含む): 237604780512

約数和(自身を除く): 80858302245

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1697, 1917, 5091, 5751, 15273, 16061, 45819, 48183, 120487, 137457, 144549, 361461, 433647, 1084383, 1140331, 1300941, 3253149, 3420993, 9759447, 10262979, 27255517, 30788937, 81766551, 92366811, 245299653, 735898959, 1935141707, 2207696877, 5805425121, 17416275363, 52248826089, 156746478267]

約数ペア:

[(1, 156746478267), (3, 52248826089), (9, 17416275363), (27, 5805425121), (71, 2207696877), (81, 1935141707), (213, 735898959), (639, 245299653), (1697, 92366811), (1917, 81766551), (5091, 30788937), (5751, 27255517), (15273, 10262979), (16061, 9759447), (45819, 3420993), (48183, 3253149), (120487, 1300941), (137457, 1140331), (144549, 1084383), (361461, 433647)]