210439053

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{919}}^1$

素因数の和:1199

約数の個数: 40

約数和(自身を含む): 344646720

約数和(自身を除く): 134207667

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 257, 297, 771, 891, 919, 2313, 2757, 2827, 6939, 8271, 8481, 10109, 20817, 24813, 25443, 30327, 74439, 76329, 90981, 228987, 236183, 272943, 708549, 818829, 2125647, 2598013, 6376941, 7794039, 19130823, 23382117, 70146351, 210439053]

約数ペア:

[(1, 210439053), (3, 70146351), (9, 23382117), (11, 19130823), (27, 7794039), (33, 6376941), (81, 2598013), (99, 2125647), (257, 818829), (297, 708549), (771, 272943), (891, 236183), (919, 228987), (2313, 90981), (2757, 76329), (2827, 74439), (6939, 30327), (8271, 25443), (8481, 24813), (10109, 20817)]