47408361

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15787}}^1$

素因数の和:15821

約数の個数: 32

約数和(自身を含む): 84876288

約数和(自身を除く): 37467927

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 15787, 47361, 110509, 173657, 205231, 331527, 520971, 615693, 1215599, 1436617, 2257541, 3646797, 4309851, 6772623, 15802787, 47408361]

約数ペア:

[(1, 47408361), (3, 15802787), (7, 6772623), (11, 4309851), (13, 3646797), (21, 2257541), (33, 1436617), (39, 1215599), (77, 615693), (91, 520971), (143, 331527), (231, 205231), (273, 173657), (429, 110509), (1001, 47361), (3003, 15787)]