169426257

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 320323584

約数和(自身を除く): 150897327

約数列:

[1, 3, 7, 11, 13, 21, 23, 33, 39, 69, 77, 91, 121, 143, 161, 223, 231, 253, 273, 299, 363, 429, 483, 669, 759, 847, 897, 1001, 1561, 1573, 1771, 2093, 2453, 2541, 2783, 2899, 3003, 3289, 4683, 4719, 5129, 5313, 6279, 7359, 8349, 8697, 9867, 11011, 15387, 17171, 19481, 20293, 23023, 26983, 31889, 33033, 35903, 36179, 51513, 56419, 58443, 60879, 66677, 69069, 80949, 95667, 107709, 108537, 169257, 188881, 200031, 223223, 253253, 350779, 394933, 466739, 566643, 620609, 669669, 733447, 759759, 1052337, 1184799, 1400217, 1861827, 2200341, 2455453, 4344263, 5134129, 7366359, 8067917, 13032789, 15402387, 24203751, 56475419, 169426257]

約数ペア:

[(1, 169426257), (3, 56475419), (7, 24203751), (11, 15402387), (13, 13032789), (21, 8067917), (23, 7366359), (33, 5134129), (39, 4344263), (69, 2455453), (77, 2200341), (91, 1861827), (121, 1400217), (143, 1184799), (161, 1052337), (223, 759759), (231, 733447), (253, 669669), (273, 620609), (299, 566643), (363, 466739), (429, 394933), (483, 350779), (669, 253253), (759, 223223), (847, 200031), (897, 188881), (1001, 169257), (1561, 108537), (1573, 107709), (1771, 95667), (2093, 80949), (2453, 69069), (2541, 66677), (2783, 60879), (2899, 58443), (3003, 56419), (3289, 51513), (4683, 36179), (4719, 35903), (5129, 33033), (5313, 31889), (6279, 26983), (7359, 23023), (8349, 20293), (8697, 19481), (9867, 17171), (11011, 15387)]