47890359

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{911}}^1$

素因数の和:993

約数の個数: 40

約数和(自身を含む): 79453440

約数和(自身を除く): 31563081

約数列:

[1, 3, 9, 11, 27, 33, 59, 81, 99, 177, 297, 531, 649, 891, 911, 1593, 1947, 2733, 4779, 5841, 8199, 10021, 17523, 24597, 30063, 52569, 53749, 73791, 90189, 161247, 270567, 483741, 591239, 811701, 1451223, 1773717, 4353669, 5321151, 15963453, 47890359]

約数ペア:

[(1, 47890359), (3, 15963453), (9, 5321151), (11, 4353669), (27, 1773717), (33, 1451223), (59, 811701), (81, 591239), (99, 483741), (177, 270567), (297, 161247), (531, 90189), (649, 73791), (891, 53749), (911, 52569), (1593, 30063), (1947, 24597), (2733, 17523), (4779, 10021), (5841, 8199)]