7968645

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 14394240

約数和(自身を除く): 6425595

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 603, 881, 1005, 1809, 2643, 3015, 4405, 7929, 9045, 13215, 23787, 39645, 59027, 118935, 177081, 295135, 531243, 885405, 1593729, 2656215, 7968645]

約数ペア:

[(1, 7968645), (3, 2656215), (5, 1593729), (9, 885405), (15, 531243), (27, 295135), (45, 177081), (67, 118935), (135, 59027), (201, 39645), (335, 23787), (603, 13215), (881, 9045), (1005, 7929), (1809, 4405), (2643, 3015)]