3181113

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:100

約数の個数: 48

約数和(自身を含む): 5503680

約数和(自身を除く): 2322567

約数列:

[1, 3, 9, 13, 19, 27, 39, 53, 57, 81, 117, 159, 171, 243, 247, 351, 477, 513, 689, 741, 1007, 1053, 1431, 1539, 2067, 2223, 3021, 3159, 4293, 4617, 6201, 6669, 9063, 12879, 13091, 18603, 20007, 27189, 39273, 55809, 60021, 81567, 117819, 167427, 244701, 353457, 1060371, 3181113]

約数ペア:

[(1, 3181113), (3, 1060371), (9, 353457), (13, 244701), (19, 167427), (27, 117819), (39, 81567), (53, 60021), (57, 55809), (81, 39273), (117, 27189), (159, 20007), (171, 18603), (243, 13091), (247, 12879), (351, 9063), (477, 6669), (513, 6201), (689, 4617), (741, 4293), (1007, 3159), (1053, 3021), (1431, 2223), (1539, 2067)]