118870521

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 208871712

約数和(自身を除く): 90001191

約数列:

[1, 3, 7, 11, 21, 33, 41, 49, 77, 121, 123, 147, 163, 231, 287, 363, 451, 489, 539, 847, 861, 1141, 1353, 1617, 1793, 2009, 2541, 3157, 3423, 4961, 5379, 5929, 6027, 6683, 7987, 9471, 12551, 14883, 17787, 19723, 20049, 22099, 23961, 34727, 37653, 46781, 59169, 66297, 73513, 87857, 104181, 138061, 140343, 220539, 243089, 263571, 327467, 414183, 514591, 729267, 808643, 966427, 982401, 1543773, 2425929, 2899281, 3602137, 5660501, 10806411, 16981503, 39623507, 118870521]

約数ペア:

[(1, 118870521), (3, 39623507), (7, 16981503), (11, 10806411), (21, 5660501), (33, 3602137), (41, 2899281), (49, 2425929), (77, 1543773), (121, 982401), (123, 966427), (147, 808643), (163, 729267), (231, 514591), (287, 414183), (363, 327467), (451, 263571), (489, 243089), (539, 220539), (847, 140343), (861, 138061), (1141, 104181), (1353, 87857), (1617, 73513), (1793, 66297), (2009, 59169), (2541, 46781), (3157, 37653), (3423, 34727), (4961, 23961), (5379, 22099), (5929, 20049), (6027, 19723), (6683, 17787), (7987, 14883), (9471, 12551)]