48871989

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3533}}^1$

素因数の和:3621

約数の個数: 24

約数和(自身を含む): 74426040

約数和(自身を除く): 25554051

約数列:

[1, 3, 9, 29, 53, 87, 159, 261, 477, 1537, 3533, 4611, 10599, 13833, 31797, 102457, 187249, 307371, 561747, 922113, 1685241, 5430221, 16290663, 48871989]

約数ペア:

[(1, 48871989), (3, 16290663), (9, 5430221), (29, 1685241), (53, 922113), (87, 561747), (159, 307371), (261, 187249), (477, 102457), (1537, 31797), (3533, 13833), (4611, 10599)]