996946245

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{388673}}^1$

素因数の和:388706

約数の個数: 32

約数和(自身を含む): 1865635200

約数和(自身を除く): 868688955

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 388673, 1166019, 1943365, 3498057, 5830095, 7384787, 10494171, 17490285, 22154361, 36923935, 52470855, 66463083, 110771805, 199389249, 332315415, 996946245]

約数ペア:

[(1, 996946245), (3, 332315415), (5, 199389249), (9, 110771805), (15, 66463083), (19, 52470855), (27, 36923935), (45, 22154361), (57, 17490285), (95, 10494171), (135, 7384787), (171, 5830095), (285, 3498057), (513, 1943365), (855, 1166019), (2565, 388673)]