69989103

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:231

約数の個数: 56

約数和(自身を含む): 114721280

約数和(自身を除く): 44732177

約数列:

[1, 3, 9, 19, 27, 31, 57, 81, 93, 163, 171, 243, 279, 489, 513, 589, 729, 837, 1467, 1539, 1767, 2511, 3097, 4401, 4617, 5053, 5301, 7533, 9291, 13203, 13851, 15159, 15903, 22599, 27873, 39609, 45477, 47709, 83619, 96007, 118827, 136431, 143127, 250857, 288021, 409293, 429381, 752571, 864063, 1227879, 2257713, 2592189, 3683637, 7776567, 23329701, 69989103]

約数ペア:

[(1, 69989103), (3, 23329701), (9, 7776567), (19, 3683637), (27, 2592189), (31, 2257713), (57, 1227879), (81, 864063), (93, 752571), (163, 429381), (171, 409293), (243, 288021), (279, 250857), (489, 143127), (513, 136431), (589, 118827), (729, 96007), (837, 83619), (1467, 47709), (1539, 45477), (1767, 39609), (2511, 27873), (3097, 22599), (4401, 15903), (4617, 15159), (5053, 13851), (5301, 13203), (7533, 9291)]