236379969

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{28211}}^1$

素因数の和:28250

約数の個数: 36

約数和(自身を含む): 418101840

約数和(自身を除く): 181721871

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 2793, 8379, 28211, 84633, 197477, 253899, 536009, 592431, 1382339, 1608027, 1777293, 3752063, 4147017, 4824081, 11256189, 12441051, 26264441, 33768567, 78793323, 236379969]

約数ペア:

[(1, 236379969), (3, 78793323), (7, 33768567), (9, 26264441), (19, 12441051), (21, 11256189), (49, 4824081), (57, 4147017), (63, 3752063), (133, 1777293), (147, 1608027), (171, 1382339), (399, 592431), (441, 536009), (931, 253899), (1197, 197477), (2793, 84633), (8379, 28211)]