17729613

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 29652480

約数和(自身を除く): 11922867

約数列:

[1, 3, 9, 11, 31, 33, 53, 93, 99, 109, 159, 279, 327, 341, 477, 583, 981, 1023, 1199, 1643, 1749, 3069, 3379, 3597, 4929, 5247, 5777, 10137, 10791, 14787, 17331, 18073, 30411, 37169, 51993, 54219, 63547, 111507, 162657, 179087, 190641, 334521, 537261, 571923, 1611783, 1969957, 5909871, 17729613]

約数ペア:

[(1, 17729613), (3, 5909871), (9, 1969957), (11, 1611783), (31, 571923), (33, 537261), (53, 334521), (93, 190641), (99, 179087), (109, 162657), (159, 111507), (279, 63547), (327, 54219), (341, 51993), (477, 37169), (583, 30411), (981, 18073), (1023, 17331), (1199, 14787), (1643, 10791), (1749, 10137), (3069, 5777), (3379, 5247), (3597, 4929)]