236481987

素因数分解:

$3^1\times 7^2\times {\mathrm{709}}^1\times {\mathrm{2269}}^1$

素因数の和:2995

約数の個数: 24

約数和(自身を含む): 367467600

約数和(自身を除く): 130985613

約数列:

[1, 3, 7, 21, 49, 147, 709, 2127, 2269, 4963, 6807, 14889, 15883, 34741, 47649, 104223, 111181, 333543, 1608721, 4826163, 11261047, 33783141, 78827329, 236481987]

約数ペア:

[(1, 236481987), (3, 78827329), (7, 33783141), (21, 11261047), (49, 4826163), (147, 1608721), (709, 333543), (2127, 111181), (2269, 104223), (4963, 47649), (6807, 34741), (14889, 15883)]