233842749

素因数分解:

$3^1\times 7^2\times {\mathrm{401}}^1\times {\mathrm{3967}}^1$

素因数の和:4385

約数の個数: 24

約数和(自身を含む): 363691008

約数和(自身を除く): 129848259

約数列:

[1, 3, 7, 21, 49, 147, 401, 1203, 2807, 3967, 8421, 11901, 19649, 27769, 58947, 83307, 194383, 583149, 1590767, 4772301, 11135369, 33406107, 77947583, 233842749]

約数ペア:

[(1, 233842749), (3, 77947583), (7, 33406107), (21, 11135369), (49, 4772301), (147, 1590767), (401, 583149), (1203, 194383), (2807, 83307), (3967, 58947), (8421, 27769), (11901, 19649)]