425799

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 36

約数和(自身を含む): 746928

約数和(自身を除く): 321129

約数列:

[1, 3, 9, 11, 17, 23, 33, 51, 69, 99, 121, 153, 187, 207, 253, 363, 391, 561, 759, 1089, 1173, 1683, 2057, 2277, 2783, 3519, 4301, 6171, 8349, 12903, 18513, 25047, 38709, 47311, 141933, 425799]

約数ペア:

[(1, 425799), (3, 141933), (9, 47311), (11, 38709), (17, 25047), (23, 18513), (33, 12903), (51, 8349), (69, 6171), (99, 4301), (121, 3519), (153, 2783), (187, 2277), (207, 2057), (253, 1683), (363, 1173), (391, 1089), (561, 759)]