51353523

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1777}}^1$

素因数の和:1828

約数の個数: 36

約数和(自身を含む): 84597240

約数和(自身を除く): 33243717

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 507, 741, 1521, 1777, 2223, 3211, 5331, 9633, 15993, 23101, 28899, 33763, 69303, 101289, 207909, 300313, 303867, 438919, 900939, 1316757, 2702817, 3950271, 5705947, 17117841, 51353523]

約数ペア:

[(1, 51353523), (3, 17117841), (9, 5705947), (13, 3950271), (19, 2702817), (39, 1316757), (57, 900939), (117, 438919), (169, 303867), (171, 300313), (247, 207909), (507, 101289), (741, 69303), (1521, 33763), (1777, 28899), (2223, 23101), (3211, 15993), (5331, 9633)]