89799921

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{12743}}^1$

素因数の和:12787

約数の個数: 24

約数和(自身を含む): 139164480

約数和(自身を除く): 49364559

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 7047, 12743, 38229, 114687, 344061, 369547, 1032183, 1108641, 3096549, 3325923, 9977769, 29933307, 89799921]

約数ペア:

[(1, 89799921), (3, 29933307), (9, 9977769), (27, 3325923), (29, 3096549), (81, 1108641), (87, 1032183), (243, 369547), (261, 344061), (783, 114687), (2349, 38229), (7047, 12743)]