2447523

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 4121600

約数和(自身を除く): 1674077

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 367, 513, 741, 1101, 2223, 3303, 4771, 6669, 6973, 9909, 14313, 20919, 42939, 62757, 90649, 128817, 188271, 271947, 815841, 2447523]

約数ペア:

[(1, 2447523), (3, 815841), (9, 271947), (13, 188271), (19, 128817), (27, 90649), (39, 62757), (57, 42939), (117, 20919), (171, 14313), (247, 9909), (351, 6973), (367, 6669), (513, 4771), (741, 3303), (1101, 2223)]