47864439

素因数分解:

$3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1481}}^1$

素因数の和:1522

約数の個数: 48

約数和(自身を含む): 86311680

約数和(自身を除く): 38447241

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 243, 399, 513, 567, 1197, 1481, 1539, 1701, 3591, 4443, 4617, 10367, 10773, 13329, 28139, 31101, 32319, 39987, 84417, 93303, 119961, 196973, 253251, 279909, 359883, 590919, 759753, 839727, 1772757, 2279259, 2519181, 5318271, 6837777, 15954813, 47864439]

約数ペア:

[(1, 47864439), (3, 15954813), (7, 6837777), (9, 5318271), (19, 2519181), (21, 2279259), (27, 1772757), (57, 839727), (63, 759753), (81, 590919), (133, 359883), (171, 279909), (189, 253251), (243, 196973), (399, 119961), (513, 93303), (567, 84417), (1197, 39987), (1481, 32319), (1539, 31101), (1701, 28139), (3591, 13329), (4443, 10773), (4617, 10367)]