269344647

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 485861376

約数和(自身を除く): 216516729

約数列:

[1, 3, 9, 11, 13, 31, 33, 39, 43, 93, 99, 117, 129, 143, 157, 279, 341, 387, 403, 429, 471, 473, 559, 1023, 1209, 1287, 1333, 1413, 1419, 1677, 1727, 2041, 3069, 3627, 3999, 4257, 4433, 4867, 5031, 5181, 6123, 6149, 6751, 11997, 13299, 14601, 14663, 15543, 17329, 18369, 18447, 20253, 22451, 39897, 43803, 43989, 51987, 53537, 55341, 60759, 63271, 67353, 74261, 87763, 131967, 155961, 160611, 189813, 190619, 202059, 209281, 222783, 263289, 481833, 569439, 571857, 627843, 668349, 695981, 789867, 965393, 1715571, 1883529, 2087943, 2302091, 2720653, 2896179, 6263829, 6906273, 8161959, 8688537, 20718819, 24485877, 29927183, 89781549, 269344647]

約数ペア:

[(1, 269344647), (3, 89781549), (9, 29927183), (11, 24485877), (13, 20718819), (31, 8688537), (33, 8161959), (39, 6906273), (43, 6263829), (93, 2896179), (99, 2720653), (117, 2302091), (129, 2087943), (143, 1883529), (157, 1715571), (279, 965393), (341, 789867), (387, 695981), (403, 668349), (429, 627843), (471, 571857), (473, 569439), (559, 481833), (1023, 263289), (1209, 222783), (1287, 209281), (1333, 202059), (1413, 190619), (1419, 189813), (1677, 160611), (1727, 155961), (2041, 131967), (3069, 87763), (3627, 74261), (3999, 67353), (4257, 63271), (4433, 60759), (4867, 55341), (5031, 53537), (5181, 51987), (6123, 43989), (6149, 43803), (6751, 39897), (11997, 22451), (13299, 20253), (14601, 18447), (14663, 18369), (15543, 17329)]