268331805

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{283949}}^1$

素因数の和:283970

約数の個数: 32

約数和(自身を含む): 545184000

約数和(自身を除く): 276852195

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 283949, 851847, 1419745, 1987643, 2555541, 4259235, 5962929, 7666623, 9938215, 12777705, 17888787, 29814645, 38333115, 53666361, 89443935, 268331805]

約数ペア:

[(1, 268331805), (3, 89443935), (5, 53666361), (7, 38333115), (9, 29814645), (15, 17888787), (21, 12777705), (27, 9938215), (35, 7666623), (45, 5962929), (63, 4259235), (105, 2555541), (135, 1987643), (189, 1419745), (315, 851847), (945, 283949)]