200294409

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71713}}^1$

素因数の和:71749

約数の個数: 24

約数和(自身を含む): 327015840

約数和(自身を除く): 126721431

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 71713, 215139, 501991, 1362547, 1505973, 3513937, 4087641, 9537829, 10541811, 28613487, 66764803, 200294409]

約数ペア:

[(1, 200294409), (3, 66764803), (7, 28613487), (19, 10541811), (21, 9537829), (49, 4087641), (57, 3513937), (133, 1505973), (147, 1362547), (399, 501991), (931, 215139), (2793, 71713)]