156722787

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{883}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 256777248

約数和(自身を除く): 100054461

約数列:

[1, 3, 9, 13, 37, 39, 41, 111, 117, 123, 333, 369, 481, 533, 883, 1443, 1517, 1599, 2649, 4329, 4551, 4797, 7947, 11479, 13653, 19721, 32671, 34437, 36203, 59163, 98013, 103311, 108609, 177489, 294039, 325827, 424723, 470639, 1274169, 1339511, 1411917, 3822507, 4018533, 4235751, 12055599, 17413643, 52240929, 156722787]

約数ペア:

[(1, 156722787), (3, 52240929), (9, 17413643), (13, 12055599), (37, 4235751), (39, 4018533), (41, 3822507), (111, 1411917), (117, 1339511), (123, 1274169), (333, 470639), (369, 424723), (481, 325827), (533, 294039), (883, 177489), (1443, 108609), (1517, 103311), (1599, 98013), (2649, 59163), (4329, 36203), (4551, 34437), (4797, 32671), (7947, 19721), (11479, 13653)]