47810091

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{271}}^2$

素因数の和:583

約数の個数: 24

約数和(自身を含む): 75482112

約数和(自身を除く): 27672021

約数列:

[1, 3, 7, 21, 31, 93, 217, 271, 651, 813, 1897, 5691, 8401, 25203, 58807, 73441, 176421, 220323, 514087, 1542261, 2276671, 6830013, 15936697, 47810091]

約数ペア:

[(1, 47810091), (3, 15936697), (7, 6830013), (21, 2276671), (31, 1542261), (93, 514087), (217, 220323), (271, 176421), (651, 73441), (813, 58807), (1897, 25203), (5691, 8401)]