47459331

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 72576000

約数和(自身を除く): 25116669

約数列:

[1, 3, 9, 27, 47, 141, 149, 251, 423, 447, 753, 1269, 1341, 2259, 4023, 6777, 7003, 11797, 21009, 35391, 37399, 63027, 106173, 112197, 189081, 318519, 336591, 1009773, 1757753, 5273259, 15819777, 47459331]

約数ペア:

[(1, 47459331), (3, 15819777), (9, 5273259), (27, 1757753), (47, 1009773), (141, 336591), (149, 318519), (251, 189081), (423, 112197), (447, 106173), (753, 63027), (1269, 37399), (1341, 35391), (2259, 21009), (4023, 11797), (6777, 7003)]