138238269

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1049}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 206976000

約数和(自身を除く): 68737731

約数列:

[1, 3, 13, 31, 39, 93, 109, 327, 403, 1049, 1209, 1417, 3147, 3379, 4251, 10137, 13637, 32519, 40911, 43927, 97557, 114341, 131781, 343023, 422747, 1268241, 1486433, 3544571, 4459299, 10633713, 46079423, 138238269]

約数ペア:

[(1, 138238269), (3, 46079423), (13, 10633713), (31, 4459299), (39, 3544571), (93, 1486433), (109, 1268241), (327, 422747), (403, 343023), (1049, 131781), (1209, 114341), (1417, 97557), (3147, 43927), (3379, 40911), (4251, 32519), (10137, 13637)]